Maintenance And Service - Bosch GMS 120 Professional Original Instructions Manual

OBJ_BUCH-1222-002.book Page 18 Wednesday, August 18, 2010 8:41 AM
18 | English
Recalibration
When measuring indicator i indicates a continu-
ously high amplitude in the operating mode
"Metal", even though there is no metal object
near the measuring tool, the measuring tool can
be manually recalibrated.
– Switch the measuring tool off.
– Removal all objects near the measuring tool
that could be detected, including your wrist
watch or rings made of metal, and hold the
measuring tool up.
Pay attention that battery indicator h indi-
cates at least 1/3 capacity:
Hold the measuring tool in such a manner
that the type plate 13 faces toward the
ground. Avoid bright light sources or direct
sunlight from shining on the area 12 and 13,
without covering off this area.
– Press and hold buttons 5 and 7 until the illu-
minated ring 1 lights up red. Then release
both buttons.
– When the calibration was successful, the meas-
uring tool will automatically start after a few
seconds, and will be ready for operation again.
Note: If the measuring tool does not automatical-
ly start, repeat the recalibration. If the measuring
tool still does not start, send it in the provided
protective pouch to an authorised customer serv-
ices agent.

Maintenance and Service

Maintenance and Cleaning
Check the measuring tool each time before
use. In case of visible damage or loose com-
ponents inside the measuring tool, safe func-
tion can no longer be ensured.
Keep the measuring tool clean and dry at all
times to ensure proper and safe working.
Do not immerse the measuring tool in water or
other fluids.
Wipe away debris or contamination with a dry,
soft cloth. Do not use cleaning agents or solvents.
In order not to affect the measuring function,
decals/stickers or name plates, especially metal
ones, may not be attached in the sensor area 12
on the front or back side of the measuring tool.
2 609 140 723 | (18.8.10)
Do not remove the contact pads 11 on the back-
side of the measuring tool.
If the measuring tool should fail despite the care
taken in manufacturing and testing procedures,
repair should be carried out by an authorised af-
ter-sales service centre for Bosch power tools.
Do not open the measuring tool yourself.
In all correspondence and spare parts orders,
please always include the 10-digit article number
given on the type plate of the measuring tool.
Store and transport the measuring tool only in
the supplied protective pouch.
In case of repairs, send in the measuring tool
packed in its protective pouch 17.
After-sales Service and Customer
Assistance
Our after-sales service responds to your ques-
tions concerning maintenance and repair of your
product as well as spare parts. Exploded views
and information on spare parts can also be
found under:
www.bosch-pt.com
Our customer service representatives can an-
swer your questions concerning possible appli-
cations and adjustment of products and acces-
sories.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
Tel. Service: +44 (0844) 736 0109
Fax: +44 (0844) 736 0146
E-Mail: boschservicecentre@bosch.com
Ireland
Origo Ltd.
Unit 23 Magna Drive
Magna Business Park
City West
Dublin 24
Tel. Service: +353 (01) 4 66 67 00
Fax: +353 (01) 4 66 68 88
Bosch Power Tools