User's Manual
USER GUIDE 5
DRAFT ONLY FOR CLINICAL TESTING
Lock/unlock the battery cover
The battery cover has a tamper resistant lock to help
prevent children opening the battery cover.
1. To lock, turn the locking
screw clockwise with the
battery cover locking tool
until it is horizontal.
LOCKED
2. To unlock, turn the locking screw anticlockwise until it
is vertical.
UNLOCKED
CAUTION
Always check the locking screw is unlocked before
attaching or removing the battery cover.
POWER