Genie ZX-135/70 Service Manual page 168

August 2014
4 Carefully disconnect the two ribbon cables
from the membrane decal at the ECM circuit
board.
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
Component damage hazard.
Electrostatic discharge (ESD)
can damage printed circuit board
components. Maintain firm
contact with a metal part of the
machine that is grounded at all
times when handling printed
circuit boards OR use a
grounded wrist strap.
5 Carefully remove the membrane decal from
the control box lid while guiding the ribbon
cables out of the control box lid.
6 Remove any decal adhesive from the control
box lid with a mild solvent.
Note: Do not allow any solvent to come in contact
with the LCD display screen.
7 Install the new membrane decal while guiding
the ribbon cables through the control box lid.
8 Connect the ribbon cables to the ECM circuit
board.
9 Close the control box lid and install the
retaining fasteners.
Part No. 218700 ZX-135/70
Service Manual
Ground Controls
153