Honeywell DL230, Operating Instructions Manual

Page: 82 / 104

82 Maintenance
Ill.: 23
1. If the external power supply is
connected, then disconnect
the DL230 from the mains.
2. The grey covering strips on
both the right and left-hand side
of the cover are pressed out-
wards at the small groove (
Ill.:
24 1 ). This means that the
screws on the cover become
visible.
3. Loosen the four screws ( Ill.: 23
2 ) with which the housing is
connected.
4. Open the cover of the DL230 by
pushing down on it.
Ill.: 25
5. Loosen the screw on the
battery holder ( Ill.: 25 1 ) and
pull out the mounting element
for the battery (
Ill.: 25 2 ).
The element fits very snugly in
the guides.
6. Mark the old battery using e.g.
a felt-tipped pen or stickers.
Ill.: 26
7. Remove the old battery cables
from the connectors for Modem
Power X9 or X10. If both slots
are occupied as two modem
batteries are in use then
remove both batteries before
you proceed.
8. Connect the new battery on one of the slots X9 or X10 on the CPU
board ((
Ill.: 25 ).
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2
1
1
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