USER MANUAL 1.10 | DC1000 DIALOG-CONTROLLER
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
2VF100109FE04.docx | DC1000_HB_en_2D0982010ZD00.docx
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5.1.1. Battery replacement
Regardless of the indicated charge level, the backup battery must be replaced at least every five years.
WARNING
Only use a CR1620 (3V lithium battery) manufactured by SONY (or an
equivalent manufacturer; deviating charge current is 2.5 mA or more).
The use of any other battery may result in fire or explosion.
The real-time clock’s backup battery can be replaced without the risk of data loss provided the Dialog-Con-
troller supply voltage is switched on.
NOTICE
The battery is held in place by a spring clip. Never lift the spring clip re-
tainer as this can destroy the clip!
Push the old battery out to the side, can be accessed from above.
Insert the new battery from the side. Check for correct polarity and
battery type.
2VF100269DG03.cdr
Battery
replacement