8
Servicing the Watch Expert
8.1 Safety during maintenance
NOTICE!
Material damage due to short-circuit!
Damage to the insulation on the power supply unit
cable or the power supply unit can result in a short-
circuit and damage to the Watch Expert.
–
Only allow customer service to perform work
on the Watch Expert’s electronics.
–
If the power supply unit cable or power supply
unit are damaged, disconnect the power supply
unit plug and have the unit repaired.
–
Route the power supply unit cable so that it
cannot be damaged by external influences.
–
Before any cleaning, maintenance or trouble-
shooting work, disconnect the power supply
unit plug.
–
When disconnecting the power supply unit,
only pull on the plug itself, never pull on the
cable.
–
Always keep access to the power socket clear.
–
Keep moisture away from live parts. Moisture
can result in short-circuits.
–
Never immerse the device in water.
8.2 Maintenance schedule
Interval
Maintenance work
Personnel
Daily
n
Clean the device with a microfibre cloth.
n
Clean the microphone with a microfibre cloth.
Operator
Calibration as per the cali-
bration instructions on the
device
Have the Watch Expert recalibrated. To do so, contact your
point of sale (
).
Customer
service
Short-circuit
Servicing the Watch Expert
Maintenance schedule
27.02.2018
Precision measuring device Watch ...
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