7
WE2107
A2087-1.3 en/de
HBM
2
Maintenance and cleaning
Before starting up the WE2107 / WE2107M, please insert the enclosed new
battery.
The WE2107 contains a battery (type: CR2032, lithium, not rechargeable), to
back up the integrated real‐time clock.
The battery will last for about 3 years at ambient temperatures of
-10 to +40
°
C and must be replaced at each subsequent verification.
To replace the battery, proceed as follows:
D
Disconnect the WE from the voltage supply
D
Open the housing
D
Remove the old battery and dispose of it in an environmentally sound man
ner
D
Insert the new battery (positive pole at the top)
D
Close the device
D
Setting the date and time
The WE2107 is maintenance‐free. Please note the following points when
cleaning the housing:
D
Before cleaning, disconnect the device from the power supply.
D
Clean the housing with a soft, slightly damp (not wet!) cloth. Under no cir
cumstances use cleaners that contain scouring agents or solvents, as
these can attack the front panel labeling and the display!
