Kenwood TM-201B Instruction Manual page 18

5. MAINTENANCE AND ADJUSTMENT
M@ COVER REMOVAL
1 Loosen 5 screws ($2.65 mm) of the side
@ BEEPER ADJUSTMENT
@ LITHIUM BATTERY
7
@ MICROCOMPUTER RESET
18
panels.
2 To remove the top cover, remove 2 screws
j (62.6 x5 mm).
i Ss emma 3 To remove the bottom cover, remove 5
Loosen screws (@2.6X 5 mm).
Adjust VR1 on unit B (X53-1340-11/61) to the desired level.
Reset opening
A lithium battery is contained in the transceiver to retain memory. Therefore,
turning off the POWER switch, disconnecting the power cable, or a power
failure will not clear the memory. The battery will last approximately five
years. When the battery discharges an erroneous display may appear on the
LCD. Lithium battery replacement should be performed by an authorized TRIO-
KENWOOD service facility either your TRIO-KENWOOD dealer, or the factory.
Note:
When the lithium battery is replaced, the microprocessor must be reset.
Note:
Removing the battery does not require reprogramming the operating
system, only your memory channel information etc.
Depress the reset switch with a nonconductive rod, through the reset opening
of the bottom cover as shown