Dissolution of the foil surface as well as the seal
by solvents or by high pressure cleaning devi-
ces!
NOTICE
●
Do not use any solvents (e. g. diluents)!
●
Do not use compressed air, steam jet and high pressure cleaning devices!
14.1 Cleaning
To avoid incorrect operations, clean the devices only when they are
switched off.
●
Clean the screen at least once a week when the device is switched off using
an antistatic fabric or a cleansing agent containing alcohol. Avoid hard objects
that may cause scratches
14.2 Display
A fading backlight causes a progressive deterioration of the readability of the
LCD requiring a backlight replacement. For further information, please contact
the Bosch Rexroth Service (see
chapter 17 "Service and support" on page
).
14.3 Regular maintenance tasks
Include the following tasks into the maintenance schedule:
●
Check all plug and terminal connections of the components for proper tight-
ness and possible damage at least once a year
●
Check that no cables are broken or pinched
●
Replace damaged parts immediately
14.4 Lithium battery
The devices are provided with a lithium battery to buffer the real-time clock in
the BIOS. If this battery is empty or weak, the clock setting is lost in the BIOS.
Batteries can cause fire, explosions or chemical
burn.
WARNING
Do not load, remove, destroy, burn or heat batteries over 100 °C. Dispose old
batteries immediately and properly. Keep away from children!
Embedded Terminals with Profibus DP
Master
Bosch Rexroth AG
Maintenance
DOK-CONTRL-VEP*XX.5***-IT01-EN-P
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