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Troubleshooting
6-13
Display Problems
Problem (VJ and HR Series
Printheads)
Possible Cause
Solutions
The display appears garbled.
The cable from the display to the
printed circuit board (PCB) isn’t
connected.
Make sure that both ends of the
cable between the display and the
PCB are securely connected.
Controller functions are locked
up.
Unplug the controller from its
power source. While holding down
the Esc key, plug the controller
back into the power source. When
the system comes back up and the
homescreen is displayed, release
the Esc key.
The cable is damaged.
Replace the cable.
The display is damaged.
Replace the display.
The PCB is damaged.
Replace the controller PCB.
The display is blank.
The controller is not powered on.
Plug in power cord.
The screen saver is on.
Press the shift key to activate the
display light.
The contrast is too high or too
low.
Adjust the contrast with the
contrast arrow keys on the keypad.
The display cable between the
display and the PCB is
disconnected.
Check both ends of the harness to
ensure that they are well fastened
to the connectors on the display
and the PCB.
The display cable between the
display and the PCB is damaged.
Replace the display.
The display light is damaged.
Replace the display.
The PCB is damaged.
Replace the controller PCB.
Содержание PatrionPlus
Страница 41: ...Installation ii 29669 02080 Rev AF...
Страница 72: ...Operation iv 29669 02080 Rev AG...
Страница 153: ...Maintenance ii 29669 02012 Rev AF...
Страница 161: ...Troubleshooting ii 29669 02080 Rev AF...
Страница 184: ...Repair ii 29669 02080 Rev AF...
Страница 212: ...Parts List ii 29669 02080 Rev AF...