Overload Clutch; Maintenance And Cleaning - Bosch GDB 1600 WE Instrucciones De Servicio

gdb_gb_3609929446_t.fm5 Seite 5 Freitag, 12. Januar 2001 8:43 08
For hand-held drilling in concrete, use a hole starting
aid (optional accessory).
Removing the Drill Core
Control Lamp
Blinking Light
The machine is working in the
overload region.
Lower the application pressure or
switch off the machine and sharp-
en the core drill bit as required.
If the application pressure is not lowered, the electron-
ics reduces the speed. For continued overload, the
machine switches off.
Remove the load from the machine and switch on
again.
Continuous light
Replacement
brushes is necessary.
The Bosch power tool service
centre can perform this work
quickly and reliably.
3 609 929 446 • (01.01) T

Overload Clutch

If the drill becomes caught or jammed, the drive to the
drill spindle is interrupted.
Because of the forces that occur as a result, always
hold the machine securely with both hands and take a
firm stance.
Accessories
Flushing head . . . . . . . . . . . . . . . . . . 2 609 390 317
Extractor head . . . . . . . . . . . . . . . . . . 2 609 390 318
Hole starting aid. . . . . . . . . . . . . . . . . 2 609 390 313
S 500 Diamond drill stand . . . . . . . . . 0 601 190 020
Water collection ring . . . . . . . . . . . . . 2 609 390 310
Pressurised water container. . . . . . . . 2 609 390 308

Maintenance and Cleaning

Before any work on the machine itself, pull the
mains plug.
For safe and efficient working, always keep the ma-
chine and the ventilation slots clean.
Clean the tool holder 12 after completing the work and
spray occasionally with corrosion protection.
WARNING
This machine must be earthed.
Important instructions for connecting a new
3-pin plug.
The wires in the cable are coloured according to the
following code:
live = brown
earth = green/yellow
Do not connect the blue or brown wire to the earth ter-
minal of the plug.
Important: If the plug on the cable of this machine
must be replaced, dispose of the old plug to prevent
misuse.
of the carbon
If the machine should fail despite the care taken in
manufacture and testing, repair should be carried out
by an authorised customer services agent for Bosch
power tools.
For all correspondence and spare parts orders, always
include the 10-digit order number of the machine.
English–5
strain relief
To be fitted
by qualified
neutral = blue professionals only