Graco Dispensit 1093 [4/24] Warning
![Graco Dispensit 1093 [4/24] Warning](/views2/1193568/page4/bg4.png)
Warnings
4 332089B
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can cause elec-
tric shock.
• Turn off and disconnect power cord before servicing equipment.
• Use only grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on power and extension cords.
• Do not expose to rain. Store indoors.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
• Do not leave the work area while equipment is energized or under pressure. Tur n off all equipment
and follow the Pressure Relief Procedure in this manual when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manu-
facturer’s replacement parts only.
• Do not alter or modify equipment.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
PLASTIC PARTS CLEANING SOLVENT HAZARD
Use only compatible water-based solvents to clean plastic structural or pressure-containing parts. Many
solvents can degrade plastic parts and cause them to fail, which could cause serious injury or property
damage. See Technical Data in this and all other equipment instruction manuals. Read fluid and solvent
manufacturer’s warnings.
WARNING
Содержание
- Dispensit 1092 1
- Operation maintenance 1
- Patented meter and dispense system for precise one component micro dispensing not for use in explosive atmospheres 1
- Contents 2
- Warning 3
- Warnings 3
- Warning 4
- Changing materials 5
- Isocyanate conditions 5
- Material self ignition 5
- Moisture sensitivity of isocyanates 5
- Grounding 6
- Overview 6
- Optional cycle detection sensors 7
- Suggested sequence of operation see page 16 7
- Component identification 8
- Controls 8
- Liquid control 8
- System shown with optional 4104a controls 8
- Top view of controls 8
- Typical system configurations 8
- Typical feed system components 9
- Typical feed system components continued 10
- Metering valve 11
- Typical installation 12
- As desired use the following diagram to mount the metering valve 13
- Valve mounting diagram 13
- Startup 14
- Adjusting the shot size 15
- Operation 16
- Sequence of operation 16
- Step 1 reload 16
- Step 2 shift 16
- Step 3 dispense 16
- Air dryer 17
- Maintenance 17
- Material reservoirs 17
- Metering rod port 17
- Pressure relief procedure 17
- Shutdown 17
- Spool valve port 17
- Schematics 18
- Troubleshooting 18
- Cutaway front view 19
- Cycle the valve a few times to remove residual material pressure 19
- Disassembly 19
- For models with cycle detection sensors discon nect the electrical power from the cycle detection sensors note the position of the sensors then remove them by loosening the set screws and slid ing them out carefully 19
- For part references in the following proce dure 19
- Material inlet port on side of block 19
- Material outlet needle not shown 19
- Rebuild 19
- Refer to 19
- Remove the air pressure lines from the air supply tee fittings 17 17 do not remove the fittings themselves 19
- Remove the dispense valve from its mounting 19
- Remove the material inlet line from the inlet block 19
- Turn off the air pressure to the 1092 19
- Turn off the material inlet pressure to the 1092 19
- Assembly 20
- Electrical requirements cycle detection option 22
- Technical data 23
- For the latest information about graco products visit www graco com 24
- Graco headquarters minneapolis international offices belgium china japan korea 24
- Graco inc and subsidiaries p o box 1441 minneapolis mn 55440 1441 usa copyright 2010 graco ohio inc all graco manufacturing locations are registered to iso 9001 www graco com revised january 2015 24
- Graco information 24
- Graco standard warranty 24
- To place an order contact your graco distributor or call to identify the nearest distributor toll free 1 800 746 1334 or fax 330 966 3006 24
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