Minolta 140 Instruction Manual page 69

CHANGING THE REMOTE-CONTROL BATTERY
The remote control uses a 3V lithium battery (CR2032).
When pressing the remote-control buttons does not
release the shutter, the battery needs to be replaced. The
supplied battery should be sufficient for approximately ten
years of operation.
1. Pull out the battery chamber as shown and
remove the old battery.
2. Insert a new battery into the battery chamber
with the positive (+) pole up.
3. Slide the battery chamber into the remote
control.
ADVANCED OPERATION
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