Maintenance
Technical Manual
94
04043552 - 07/2017
Terminal 97 00
8.2
Replacement of the uninterruptible power supply UPS510
To guarantee the buffer time as specified in the technical data, the uninterruptible power
supply UPS510 has to be replaced every 3 years with a new one.
Perform dismounting and mounting of the uninterruptible power supply UPS510 as described
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5.5]
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8.3
Cleaning the housing
To clean the housing, use a soft, lint-free cloth and a mild window cleaning agent!
NOTICE
Other agents may result in damage to the housing.
Observe the following instructions in order to avoid producing damage to the housing and the
reader window of the biometric reader (if present) during the cleaning process:
•
Do not use alcohol, such as ethanol and isopropanol
•
Do not use aggressive solvents
•
Do not use cleaning agents with added powder
•
Avoid scratching and abrasive movements