Display Unit - Mitsubishi Electric M80 Series Maintenance Manual

M800/M80/E80 Series Maintenance Manual
6 Replacing Each Unit

6.3 Display Unit

Replacement procedures
Always replace the display unit with the control unit (machine) power turned OFF.
(1) Check that the machine power is turned OFF. (If the power is not OFF, turn it OFF.)
(2) Open the operation panel door.
(3) Disconnect all the cables connected to the display unit.
(4) Remove the screws fixing the display unit and take the display unit off.
(5) Install a new display unit with fixing screws.
(6) Connect all the cables back to the display unit. (Always connect the cables to the designated connectors.)
(7) Confirm that all the cables are correctly connected and close the operation panel door.
CAUTION
1. Incorrect connections could cause devices to damage. Connect the cables to designated connectors.
2. Do not replace the display unit while the power is ON.
3. Do not connect or disconnect the cables between units while the power is ON.
151 IB-1501273-F