Maintenance And Service; Maintenance And Cleaning - Bosch GMS 120 Instrucciones De Funcionamiento Y Seguridad

RECAlIBRATION
If the main detection indicator i continuously
shows an amplitude even though there is no
metal object in the vicinity of the detector, the
detector can be calibrated manually:
- Switch the detector off.
- Remove all objects in the vicinity of the
detector (including wrist watches or metal
rings) and hold the tool up in the air. Pay
attention the battery indicator h is at least
1/3 capacity. Hold the measuring tool so
the name plate 13 faces toward the ground.
Avoid bright light or direct sunlight from
shining on the area 12 and 13, without
covering this area.
- Press and hold buttons 5 and 7 until the
illuminated ring 1 lights up red. Then release
both buttons. When the calibration process is
successful, the detector will start over after a
few seconds and is then ready for operation.
Tools, accessories and packaging should be sorted for environmental-friendly recycling.
FCC Part 15 Class B Registration Warning
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of FCC
Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a residential installation. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
(1) Reorient or relocate the receiving antenna.
(2) Increase the separation between the equipment and receiver.
(3) Connect the equipment into an outlet on a circuit, different from that which the receiver is
connected (if applicable).
(4) Consult the dealer or an experienced radio/TV technician for help.

maintenance and Service

DISPOSAl
-11-

mAINTENANCE AND ClEANINg

Check the measuring tool each time before
use. In case of visible damage or loose
components inside the measuring tool, safe
function 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 detection ability of
the detector, 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 detector.
• Do not remove the contact pads 11 on the
back side of the detector.
• Store and transport the detector only in the
supplied protective case.
• In all correspondence and spare parts
orders, please always include the 10-digit
article number given on the name plate of
the detector.