4
1
2
3
© Guldmann GB/US-09/2016 • #550376_3
42
SERVICE AND REPAIR
Identifying the different PCBs
It is very important to use a anti static mat and wrist band
when working with PCB’s
1. The leader Motor safety PCB is located on the apposite
side to the emergency pull cord and the hand controller
is connected to it.
2. The follower Motor safety PCB is located on the emer-
gency pull cord side
3. The auxiliary motor PCB is located above the Motor
safety PCB and is connected to it via a green connector
strip.
4. The Communication PCB is located on the emergency
pull cord side and has a battery attached to it.
GH3
Replacing or adding PCBs