21
3.2.2 For ZW4/D
Use the lock bolt to adjust
the length of the handle,
then tighten the lock bolt.
3.3 Battery Pack
Note - Keep the plug-in dry!
Install the battery pack
downwards. After inserting
the battery, the machine
have power automatically.
3.4 Turning on the Stair Climber
Handrail
Locking
bolt