MANUALP/4000_SERVICE_0712 July2012
50
Servicing Procedure:
Earth Wire Revision for Display Ghost Issue on ZP22 Display
The instruction below demonstrates how to resolve the display ghosting issue
on ZP22 display board. Suitably qualified electrical personnel should only
carry out this procedure.
Schedule of servicing:
As and when needed.
Safety requirement:
Ensure that the cabinet’s power cord is unplugged from the power source
before attempting to do the steps outlined below.
Servicing Procedure:
1. Ensure the safety requirements are in place.
2. Completely remove the top
cabinet lid by turning the 2 black
plastic fastener anti-clockwise
until it pops up & unplug the earth
wire connected to the lid.
WARNING: Ensure the cabinet is
unplugged from the main supply!
3. Locate the ZP22 interface controller board. See photo below for the
typical layout of the boards.
Lid
To Next Page
Loading...