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Konica Minolta EP2050 [191/225] Troubleshooting
![Konica Minolta EP2050 [191/225] Troubleshooting](/views2/1122110/page191/bgbf.png)
Action
Using the Corona Unit Cleaning Levers, clean the Corona Units.
➭
p. 210
Wipe the Original Glass clean with a soft dry cloth.
➭
p. 208
Wipe the Original Pad or Document Feed Belt clean with a soft cloth dampened with
neutral detergent.
➭
pp. 208, 211
Place a blank sheet of paper over the original.
➭
p. 40
The information on the back side of a two-sided, thin original may be slightly reproduced
on the copy. Set the copier into the Manual Exposure Mode and, using the Exposure
Control Key (Lighter), make the exposure level lighter.
➭
p. 49
Wipe the Original Pad or Document Feed Belt clean with a soft cloth dampened with
neutral detergent.
➭
pp. 208, 211
Select the same copy paper size as the original.
➭
p. 60
Or, use the Auto Size Mode to enlarge the copy to the appropriate size.
➭
p. 56
Select the paper drawer that is loaded in the same direction as the original.
➭
p. 60
Or, reload the paper in the same direction as the original.
➭
p. 60
Select the zoom ratio according to the copy paper size.
➭
pp. 58, 217
Or, use the Auto Size Mode to reduce the copy to the appropriate size.
➭
p. 52
Place the original correctly on the Original Glass against the Original Width Scale.
➭
p. 40
Or, load it onto the AF-3/AFR-7 correctly along the Document Guide Plates.
➭
p. 43
Raise the AF-3/AFR-7 and place the originals on the Original Glass one at a time, instead
of using the AF-3/AFR-7.
➭
p. 46
Wipe the Original Glass clean with a soft dry cloth.
➭
p. 208
1. When this Type of Copy is Produced
Chapter 6
Troubleshooting
187
Содержание
- Ep2050 1
- Chapter 1 safety notes 1 2
- Contents 2
- Installing the copier 2
- Precautions for use 2
- Using this manual 2
- Chapter 2 first things to know about ep2050 7 3
- Control panel keys and indicators 3
- System overview 8 2 copier parts and accessories 3
- Turning on and off and resetting the copier 3
- Basic copying overview 38 2 basic copying procedure 4
- Chapter 3 making copies 37 4
- Contents 4
- Erase 98 file margin 102 book 106 cover 108 insertion 114 job memory 124 4
- Finishing mode 4
- Number of copies 66 copy cycle start 67 interrupt mode 68 multi bypass copying 70 4
- Original copy type 4
- Original placement 40 using automatic duplexing document feeder 42 image density 48 zoom ratio 4
- Paper size 4
- Supplementary copying overview 96 4
- Supplementary function setting 4
- System copying overview 72 4
- System copying procedure 4
- Add toner indicator 146 add paper indicator 148 add staples indicator 154 closure failure indicator 162 misfeed indicator 5
- Call technical representative indicator 182 5
- Chapter 4 special functions 127 5
- Chapter 5 when a warning message appears 143 5
- Contents 5
- Meter count function 128 2 auxiliary toner replenishing mode increasing the image density 130 3 drum dehumidify function 131 4 user s choice 132 5
- Quick reference for warning messages and indicator lights 144 2 detailed instructions for messages indicator lights 5
- Chapter 6 troubleshooting 183 6
- Chapter 7 specifications 191 6
- Care of the copier 7
- Chapter 8 miscellaneous 205 7
- Contents 7
- Function combination matrix 212 3 description of paper size 216 4 zoom ratio table original size to paper size 217 5 index 218 7
- Organization 8
- Using this manual 8
- Page organization 9
- Terms and symbols for the type of originals and copy paper 10
- Chapter 1 13
- Safety notes 13
- This chapter explains about the operating environment conditions and precautions for use 13
- Installing the copier 14
- Safety notes 14
- Safety notes 15
- Precautions for use 16
- Safety notes 16
- Safety notes 17
- Chapter 2 19
- First things to know about ep2050 19
- This chapter gives you a brief description of the system and preliminary information about the different parts of the system 19
- First things to know about ep2050 20
- System overview 20
- The ep2050 system can be configured with the following components 20
- First things to know about ep2050 21
- Copier parts and accessories 22
- First things to know about ep2050 22
- First things to know about ep2050 23
- First things to know about ep2050 24
- First things to know about ep2050 25
- First things to know about ep2050 26
- First things to know about ep2050 27
- First things to know about ep2050 28
- First things to know about ep2050 29
- First things to know about ep2050 30
- First things to know about ep2050 31
- First things to know about ep2050 32
- First things to know about ep2050 33
- Basic panel 34
- Control panel keys and indicators 34
- First things to know about ep2050 34
- Chapter 2 35
- Control panel keys and indicators 35
- First things to know about ep2050 35
- First things to know about ep2050 36
- System panel 36
- First things to know about ep2050 37
- First things to know about ep2050 38
- Supplementary panel 38
- First things to know about ep2050 39
- Display panel 40
- First things to know about ep2050 40
- First things to know about ep2050 41
- First things to know about ep2050 42
- Turning on and off 42
- Turning on and off and resetting the copier 42
- First things to know about ep2050 43
- When copier is turned on 43
- Auto copy start function 44
- First things to know about ep2050 44
- Energy saver mode 45
- First things to know about ep2050 45
- First things to know about ep2050 46
- Initial mode and panel resetting 46
- Auto reset function 47
- First things to know about ep2050 47
- Access 48
- Entering the access number 48
- Chapter 3 49
- Making copies 49
- Basic copying overview 50
- Making copies 50
- Placing the original 50
- Selecting the zoom ratio 50
- Setting the image density 50
- Making copies 51
- Basic copying procedure 52
- Making copies 52
- Placing originals 52
- Making copies 53
- Making copies 54
- Using the automatic duplexing document feeder af 3 afr 7 54
- Making copies 55
- Making copies 56
- Making copies 57
- Making copies 58
- Making copies 59
- Image density 60
- Making copies 60
- Making copies 61
- Making copies 62
- Zoom ratio 62
- Making copies 63
- Making copies 64
- Making copies 65
- Making copies 66
- Making copies 67
- Auto a4 68
- Making copies 68
- Appropriate zoom isn t available cancel auto zoom 69
- Making copies 69
- Basic copying procedure 70
- Inch size 70
- Making copies 70
- Zoom ratio table original size to copy paper size metric size 70
- Making copies 71
- Copy paper size 72
- Making copies 72
- Basic copying procedure 73
- Chapter 3 73
- Each time the paper select key is pressed the lights on the paper size indicator arrow and paper source indicator cycle through the different paper sizes and source locations as shown below 73
- Example the copier is loaded with paper as follows 73
- Making copies 73
- Paper source indicator and copy paper size indicators 73
- St drawer a4l 2nd drawer b4l 3rd drawer option a3l 4th drawer option fls l multi bypass table a3l 73
- Auto paper mode 74
- Automatic drawer switching 74
- Making copies 74
- Making copies 75
- Making copies 76
- Special paper mode 76
- Making copies 77
- Making copies 78
- Number of copies 78
- Making copies 79
- Starting the copy cycle 79
- Interrupt mode 80
- Making copies 80
- Making copies 81
- Making copies 82
- Multi bypass copying 82
- Making copies 83
- Making copies 84
- Making the basic settings 84
- Selecting the original copy type 84
- System copying overview 84
- Making copies 85
- P310da 85
- Selecting the finishing mode 85
- Starting the copy cycle 85
- Eight specific types are grouped into two categories as follows 86
- Making copies 86
- No leds on the orig copy panel are lit up while 1 1 is selected 86
- Original copy type 86
- Original copy types 86
- Select the appropriate orig copy type 86
- Select this type to make 1 sided copies from 1 sided originals 86
- Sided 1 sided 86
- Sided 1 sided 2 in 1 86
- Sided 2 in 1 1 sided 86
- Sided 2 sided 86
- Sided 2 sided 2 in 1 86
- System job setting 86
- Type i 86
- Type ii 86
- Making copies 87
- Making copies 88
- Making copies 89
- Making copies 90
- Making copies 91
- Making copies 92
- Selecting the original copy type 92
- Making copies 93
- Making copies 94
- Original count mode 94
- Making copies 95
- Making copies 96
- Procedure for loading originals 96
- Making copies 97
- Press the start key to eject all the copies at 97
- Finishing modes 98
- Making copies 98
- Making copies 99
- Auto dual function 100
- Making copies 100
- If the number of copies selected to be made exceeds 50 in the non sort mode 101
- In the group mode 101
- Making copies 101
- When the number of copies selected to be made exceeds 50 101
- Making copies 102
- Selecting the finishing mode 102
- Making copies 103
- Correct 104
- If you want to staple copy sets or stacks automatically in the sort and staple mode or manually in the manual staple mode position the originals crosswise face up the originals should also be placed so that the stapling position marked with is positioned as shown 104
- Incorrect 104
- Instructions for loading originals for stapling 104
- Making copies 104
- Original direction and stapling position 104
- System job setting 104
- Making copies 105
- System job setting 105
- Making copies 106
- Typical finishing mode 106
- Making copies 107
- System job setting 107
- Making copies 108
- Supplementary copying overview 108
- Making copies 109
- Erase mode 110
- Making copies 110
- One of four different functions can be selected use the one that is most suited to your need 110
- Supplementary function setting 110
- The copier erases an area of the original equivalent to a given margin from the trailing edge of the copy thereby eliminating shadows that could otherwise be produced on the copy if it is made from an original having punch holes or staples the erase width can be selected from among 10 mm 15 mm and 20 mm 110
- The copier erases the rear margin area to prevent shadows from being produced even if 2 sided originals of a landscape format with punch holes are fed through the afr 7 the erase width is 10 mm 110
- The copier provides a margin of a set width along the four edges one edge or at the center to erase shadows or other unwanted images 110
- Making copies 111
- Erase width 10mm 15mm 20mm 112
- Making copies 112
- If you want to erase the 20 mm wide center margin on the original that is reduced to 10 mm on the copy select 10 mm for the erase width 113
- Loading the originals in erase mode 113
- Making copies 113
- Supplementary function setting 113
- The erase width represents that on the copy not on the original example erasing the center of an a4 book original on a copy reduced by 50 113
- File margin mode 114
- Making copies 114
- Margin 2 can be selected only when the auto paper or auto size mode has been selected 114
- Supplementary function setting 114
- The copier provides a file margin along the trailing edge on the copy for your easy filing there are two different ways available for making a file margin use the one that is most suited to your need 114
- The image of the original which has almost no file margins along the sides is reduced to make a wider margin the margin width can be selected from among 10 mm 15 mm and 20 mm 114
- The image of the original which has almost no file margins along the sides is shifted in the crosswise direction to make a margin the margin width can be selected from among 10 mm 15 mm and 114
- Erase width 10mm 15mm 20mm 115
- Making copies 115
- Could result in part of the image missing on the copy try to keep a logical margin width 116
- Loading the originals in margin mode 116
- Making copies 116
- Supplementary function setting 116
- Making copies 117
- Book 2 cannot be combined with the sort and staple cover page insertion ohp interleaving or multi bypass 118
- Book mode 118
- Each of the two pages of an open book is copied onto each side of a sheet of paper 118
- Each of the two pages of an open book is copied onto one side of a separate sheet of paper 118
- Making copies 118
- Supplementary function setting 118
- You may want to fit each page of an open book onto a separate sheet the copier provides two different book functions to choose from select one that best suits yours need 118
- Making copies 119
- A sheet of a different type of paper is inserted as a cover before the copy set 120
- Cover mode 120
- Cover mode lets you make a front cover or a front and back cover for a copy set by copying the first page or the first and last page of an original set on a different type of paper or by inserting a different type of paper before and after the original set select the appropriate function according to your need 120
- Making copies 120
- Supplementary function setting 120
- The cover sheet does not undergo a copy process 120
- The first page of the original set is copied onto a different type of paper 120
- Making copies 121
- Copy an image on the cover yes no 122
- Input the number of originals 122
- Making copies 122
- Of originals auto count 10 key input 122
- Load originals onto the document feeder 123
- Making copies 123
- Of originals auto count 10 key input 123
- Input the number of originals 124
- Making copies 124
- Making copies 125
- Insertion mode 126
- Load the paper for inserts onto the multi bypass table 126
- Making copies 126
- Supplementary function setting 126
- The copier copies the page which is specified for an insert on paper for inserts 126
- The copier inserts a sheet of paper for inserts at any specified place between pages 126
- Two different functions are available select the appropriate insertion function according to your need 126
- You may at times need to make a number of copies each from several different originals page insertion allows you to insert a blank sheet of paper colored paper between the copy stacks 126
- Making copies 127
- Making copies 128
- Making copies 129
- Copy an image on the page insert yes no 130
- Making copies 130
- Sheet placement auto detection 10 key input 130
- Making copies 131
- Copy an image on the page insert yes no 132
- Input the number of originals 132
- Making copies 132
- Sheet placement auto detection 10 key input 132
- Before original 133
- Insert sheet 1 133
- Insert sheet 2 133
- Making copies 133
- Copy an image on the ohp insert yes no 134
- Making copies 134
- Making copies 135
- Frequently used copying jobs can be programmed and stored in memory and recalled as necessary up to five ten different jobs can be stored in memory 136
- Job program memory 136
- Making copies 136
- P 111 insertion auto detection 136
- Supplementary function setting 136
- The following functions can be stored in the program memory 136
- The number of originals and the places of inserts are not stored for the cover and page insertion mode only the auto function is stored cover auto count 136
- Job input 1 2 3 4 5 6 7 8 9 10 137
- Making copies 137
- Making copies 138
- Select job 1 2 3 4 5 6 7 8 9 10 138
- Chapter 4 139
- Special functions 139
- This chapter explains about the special functions that can be used for specific purposes 139
- Auto select 140
- Counter display 140
- Darker 140
- Lighter 140
- Meter count function 140
- Meter count total 370553 size 17320 140
- Paper zoom exposure 140
- Reduce full size enlarge 140
- Shows the number of 2 sided copies made activated only when the copier is equipped with the duplex unit 140
- Shows the number of 2 sided copies made on paper of a size preset by the technical representative activated only when the copier is equipped with the duplex unit 140
- Shows the number of copies made on paper of a size preset by the technical representative 140
- Shows the total number of copies made since the installation of the copier 140
- Sided size counter 2 size 140
- Sided total counter 2 total 140
- Size counter 140
- Special functions 140
- This function allows you to check the total count of the four counters of the copier 140
- Total counter 140
- Types of counters 140
- Meter count 2 total 5810 2 size 823 141
- Meter count total 370553 size 17320 141
- Special functions 141
- Auxiliary toner replenishing mode 2 increasing the image density 142
- Chapter 4 142
- Do not turn the power switch off or open a copier door while in the auxiliary toner replenishing mode 142
- Even if you continue making copies after the image density has become lighter the copier will gradually recover the normal image density the auxiliary toner replenishing mode can however be used to obtain the normal image density more quickly 142
- Press the auxiliary toner replenishing key this causes the copier to initiate a toner replenishing sequence 142
- Special functions 142
- The copier cannot be set into the auxiliary toner replenishing mode while it is warming up 142
- The copier tends to exhaust the supply of toner rapidly when making a number of copies from an original with dark solid areas as a result the image density of the copy will become lighter in such a case you can set the copier into the auxiliary toner replenishing mode 142
- 1 condensation a phenomenon in which small drops of water are formed on cold surfaces such as the surface of the pc drum 2 pc drum functions in the copier as film in a camera 143
- A copy cycle can be initiated even while the copier is in the drum dehumidify mode 143
- Could form on the surface of the pc dru 143
- Drum dehumidify function 143
- During high humidity periods or when there are sudden rapid changes in humidity especially when you are using a heater in winter condensatio 143
- O176ca 143
- P354ca 143
- P358ca 143
- Press the drum dehumidify key this sets the copier into the drum dehumidify mode which lasts for 3 minutes make a copy to check that the copy image is clear run the drum dehumidify cycle once again if the copy image is not clear yet 143
- Resulting in blotchy copies in such instances use the drum dehumidify key to dry the surface of the pc drum 143
- Special functions 143
- The copier cannot be set into the drum dehumidify mode while it is warming up 143
- Useful tip 143
- For more details consult your technical representative 144
- Functions available in user s choice 144
- Special functions 144
- The copier has been set so that the most frequently used settings are automatically selected in the initial mode the user s choice allows you to select the default settings which are automatically selected in the initial mode according to your own needs the user s choice card shown on the left can be used to make your own user s choice settings by setting defaults for the paper size zoom ratio and other settings that are most frequently used time and effort to make extra settings will be eliminated when the copier is turned on or when the auto reset function is activated 144
- User s choice 144
- Mixed orig size yes no 145
- Mode priority a paper manual a size 145
- Orig thickness standard thin 145
- Special functions 145
- A3 4 a4 5 146
- A4 1 a4 146
- Expo priority auto exposure manual exposure 146
- Special functions 146
- 3 4 5 6 7 8 9 147
- Auto expo level darker normal lighter 147
- Manual expo adj mode 1 mode 2 mode 3 147
- Sorter priority non sort sort group staple 147
- Special functions 147
- Counter removal panel reset panel not reset 148
- Energy saver yes min no 148
- Sort non sort auto change yes no 148
- Special functions 148
- Auto panel reset yes 1min no 149
- Drum dehumidify yes auto no 149
- S0 2 s0 3 s0 149
- S0 5 s0 149
- Special functions 149
- Special paper 149
- Erase 1 10mm margin 2 10mm x0 07 1 a4 150
- Erase 1 10mm margin 2 10mm x1 00 1 a4 150
- Special functions 150
- Copy track data register access account counter 151
- Copy track yes no 151
- Erase 1 10mm margin 2 10mm x1 14 a4 151
- Special functions 151
- User help 151
- Energy saver yes min no 152
- Special functions 152
- User s choice select a mode to change settings 152
- Energy saver yes 1min no 153
- Energy saver yes min no 153
- P366ca 153
- P439ca 153
- P440ca 153
- P551ca 153
- P552ca 153
- Special functions 153
- User s choice card 153
- Special functions 154
- Chapter 5 155
- Replenishing supplies clearing misfeeds and correcting a closure failure 155
- This chapter explains about the details of the various warning indications given on the control panel including those that entail inhibition of the initiation of a copy cycle it also shows action to be taken for each case 155
- When a warning message appears 155
- When an indicator lights up 155
- A control panel key or keys have been incorrectly operated 156
- Not all necessary conditions are met to start a copy cycle 156
- Quick reference for warning messages and indicator lights 156
- The copier requires the operator s intervention during a copy cycle the following table explains the most important warning conditions you will find more detailed procedures on the page referenced in the action column 156
- Warning indicators messages 156
- When a warning message appears 156
- When the copier encounters any of the following conditions a corresponding warning indicator lights up or a warning message appears on the message display some of the warning conditions entail inhibition of the initiation of a copy cycle 156
- Quick reference for warning messages and indicator lights 157
- When a warning message appears 157
- Add toner indicator 158
- Detailed instructions for messages indicator lights 158
- When a warning message appears 158
- When a warning message appears 159
- Add paper indicator 160
- When a warning message appears 160
- When a warning message appears 161
- When a warning message appears 162
- When a warning message appears 163
- When a warning message appears 164
- When a warning message appears 165
- Add staples indicator 166
- When a warning message appears 166
- When a warning message appears 167
- When a warning message appears 168
- When a warning message appears 169
- When a warning message appears 170
- When a warning message appears 171
- When a warning message appears 172
- When a warning message appears 173
- Closure failure indicator 174
- Detailed instructions for messages indicator lights 174
- The message shown on the left appears and the closure failure indicator lights up if a copier door is left open or an option is not attached properly at this time the monitor display shows the location of the closure failure the start key turns to orange and you can no longer start a new copy cycle correct the closure failure by following the procedure given below 174
- When a warning message appears 174
- Chapter 5 175
- Check that the duplex unit ad 5 is locked into position 175
- Check that the left door is closed 175
- Check that the middle left door is closed 175
- Check that the right door is closed 175
- Check that the sorter s 104 s 205 or staple sorter st 101 st 206 is in position 175
- Detailed instructions for messages indicator lights 175
- Monitor display check locations check that the lower right door is closed 175
- When a warning message appears 175
- Detailed instructions for messages indicator lights 176
- When a warning message appears 176
- When a warning message appears 177
- When a warning message appears 178
- When a warning message appears 179
- When a warning message appears 180
- When a warning message appears 181
- When a warning message appears 182
- When a warning message appears 183
- When a warning message appears 184
- When a warning message appears 185
- Call technical representative indicator 186
- Call your technical rep 186
- When a warning message appears 186
- Chapter 6 187
- This chapter gives you instructions on how to troubleshoot copier malfunctions 187
- Troubleshooting 187
- Troubleshooting 188
- When this type of copy is produced 188
- Troubleshooting 189
- When this type of copy is produced 189
- Troubleshooting 190
- When this type of copy is produced 190
- Troubleshooting 191
- When this type of copy is produced 191
- If these procedures do not correct the problem contact your technical representative 192
- The copier is not functioning as designed 192
- Troubleshooting 192
- The copier is not functioning as designed 193
- Troubleshooting 193
- Chapter 7 195
- Specifications 195
- This chapter gives complete specifications of the copier system and options 195
- Chapter 7 196
- Copier specifications 196
- Specifications 196
- Chapter 7 197
- Copier specifications 197
- Specifications 197
- Chapter 7 198
- Paper feed cabinet 198
- Specifications 198
- Chapter 7 199
- Paper feed cabinet 199
- Specifications 199
- Chapter 7 200
- Duplexing document feeder 200
- Specifications 200
- Automatic document feeder 201
- Chapter 7 201
- Specifications 201
- Bin staple sorter 202
- Chapter 7 202
- Specifications 202
- Bin staple sorter 203
- Chapter 7 203
- Specifications 203
- Bin sorter 204
- Chapter 7 204
- Specifications 204
- Bin sorter 205
- Chapter 7 205
- Specifications 205
- Chapter 7 206
- Duplex unit 206
- Specifications 206
- Chapter 7 207
- Data controller 207
- Specifications 207
- Chapter 7 208
- Copier outline dimensions 208
- Ep2050 208
- Ep2050 with a complete lineup of options 208
- Specifications 208
- Chapter 8 209
- Miscellaneous 209
- This chapter explains about care of the copier and the various possible combinations of functions 209
- Care of the copier 210
- Communications cable cable connecting the copier with options 210
- Daily checks 210
- Miscellaneous 210
- Original glass 210
- Power cord communications cable ground cable 210
- To keep your copier in good shape at all times make the following daily checks and cleaning 210
- Care of the copier 211
- Copier housing temperature 211
- Copy paper 211
- Miscellaneous 211
- Original cover duplexing automatic document feeder 211
- Sound of copier operation 211
- Cleaning 212
- Miscellaneous 212
- Miscellaneous 213
- Miscellaneous 214
- Miscellaneous 215
- Chapter 8 216
- Function combination matrix 216
- Miscellaneous 216
- Chapter 8 217
- Function combination matrix 217
- Miscellaneous 217
- Miscellaneous 218
- Miscellaneous 219
- Description of paper size 220
- Miscellaneous 220
- Miscellaneous 221
- Zoom ratio table original size to copy paper size 221
- Miscellaneous 222
- Miscellaneous 223
- Miscellaneous 224
- Miscellaneous 225
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