GRAPHITE 58G601 [11/80] Operation and maintenance

LEFT  RIGHT DIRECTION OF ROTATION

Choose direction of spindle rotation with the selector switch (2) (g. B).

Right rotation – move the switch (2) to the extreme left position.

Left rotation – move the switch (2) to the extreme right position.

* The possibility is reserved that in certain cases position of the switch relating to rotation direction may be dierent than

specied. Please refer to graphic signs placed on the switch or tool body.

Do not change direction of rotation when the spindle of the drill is rotating. Check if the position of

the selector switch is correct before starting the tool.

DRILLING HOLES

● When drilling a hole with large diameter, it is recommended to drill smaller hole and then ream it to

appropriate diameter. It prevents overloading the drill.

When drilling deep holes drill gradually to smaller depths, then remove drill to remove chips and dust ●

from the hole.

If a drill jam occurs during drilling, turn o the drill immediately to prevent its damage. Change direction ●

of rotation to remove the drill from the hole.

Keep the drill in the axis of the hole. Keeping the drill perpendicular to the surface of the processed ●

material is highly desirable. Doing otherwise may cause drill jam or breaking in the hole and a user

injury in consequence.

Long lasting drilling at low rotational speed of the spindle may cause motor overheating. Provide

periodic breaks during operation or let the tool operate at maximum speed with no load for

approximately 3 minutes. Do not cover holes for motor ventilation in the tool body.

OPERATION AND MAINTENANCE

Unplug the power cord from the mains socket before commencing any activities related to

installation, adjustment, repair or maintenance.

Rotary drill does not require any additional lubrication or special maintenance. There are no user serviceable

parts inside the tool. Never use water or other chemical liquids for cleaning the drill. Wipe the tool with

a dry cloth only. Always keep the drill in dry place. Always keep the ventilation holes on the drill body

pervious. In case of power cord damage replace it with a cord with the same specication. Entrust the repair

to a qualied specialist or a service.

DRILL CHUCK INSTALLATION AND REMOVAL

● Open drill chuck (1) jaws.

Unscrew the drill chuck xing screw with cross screwdriver, by turning it clockwise (left-hand thread). ●

Install hexagonal key in the drill chuck ( ● 1) (g. C).

Hold the spindle with at spanner and gently tap the end of the hexagonal key. ●

Unscrew the drill chuck. ●

Installation of the drill chuck is similar to deinstallation, only the sequence of actions is reversed.

REPLACEMENT OF CARBON BRUSHES

Replace immediately used up (shorter than 5 mm), burnt or cracked motor carbon brushes. Always

replace both brushes at a time.

Entrust replacement of carbon brushes only to a qualied person. Only original parts should be

used.

All defects should be repaired by service workshop authorized by the manufacturer.