10 Maintenance
10.1 Battery
10.1.1
Battery type and service life
Battery type:
CR2032 (Lithium-Mn, 3 V/220 mAh)
Service life:
min. 3 years, typically 5 years
10.1.2
Replacing the battery
CAUTION
●
Do not use force!
●
Improper exchange of the battery, replacement of the battery by a different
type or non-observance of the polarity can lead to irreparable damage to
the battery.
●
New batteries should not be touched with bare fingers because this could
cause contact problems due to oxidation.
●
If the battery is not replaced when there is a warning message, the data of
the SRAM can be lost if the power supply is interrupted.
The battery is located in the battery case on the top side of the housing and
may only be replaced with a battery of the same type.
Fig.10-1:
Position and view of battery case
1) To prevent a loss of data, the
power supply
must not be disconnected
when replacing the battery.
2) Remove battery case.
3) Remove old battery and replace it with new battery.
Pay attention to po-
larity!
4) Re-insert battery case into CP 263/x.
CAUTION
●
If the battery is inserted incorrectly, the retain data is lost if the front panel
power supply is interrupted.
Maintenance
CP 263/S, CP 263/X
© KEBA 2014
Project engineering manual V1.01
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