Cover Removal - Icom IC-RSOOCOL Instruction Manual

11 MAINTENANCE
11-3 BACKUP BATTERIES
@ CLOCK BATTERY
*® BATTERY LOCATION UNDER THE HATCH COVER
Front panel
™ MEMORY BACKUP BATTERY
11-4 COVER REMOVAL
Unplug the speaker connector
The IC-RSOOOL has two lithium batteries: one for clock
and one of memory backup.
The usual life of the clock battery is approx. 2 years after
shipment from the factory. If the clocks are slow or there
is a numbering malfunction, replace the battery with a new
one.
1) Disconnect the AC power cable.
2) Open the hatch cover on the top cover,
3) Pull up the battery latch, then remove the battery.
4) Insert a new battery (CR2032) with the proper polarity.
© Be sure the @side of the battery is up.
5) Close the hatch cover, then adjust the clock time.
The usual life of the memory backup battery is approx, 5
years. When the battery is exhausted, the receiver operates
normally but the receiver cannot retain memory informa-
tion.
1) Turn OFF the (POWER) switch.
2) Disconnect the AC power cable.
3) Remove the mounting handles and rear stands, if they
are attached.
4) Unscrew the 10 screws from the top cover and 8 screws
from the bottom cover as shown in the diagram at left.
5) Remove the top cover slowly and unplug the speaker
connector,
6) Remove the bottom cover.