Maintenance Parts Replacement Procedures - Epson RC180 Manual

6. Maintenance Parts Replacement Procedures

■ Before performing any maintenance procedure, always make sure that the main
power of the Controller is turned OFF and that the high voltage charged area is
completely discharged. Performing any maintenance procedure while the main
power is ON or the high voltage charged area is not discharged completely is
extremely hazardous and may result in electric shock and/or cause serious safety
problems.
WARNING
■ When opening or closing the front side, make sure that the 200 V power supply
for the Controller is OFF. Performing procedure to the power supply terminal
block inside the Controller while the power supply is ON is extremely hazardous
and may result in electric shock and/or cause serious safety problems.
NOTE - Be careful not to damage cables. Be sure not to drop any screws into the Controller.

- A spacer is used with each thumb head screw on controllers with serial number 01001
or later. Do not remove the spacer.
Installing the front cover using a thumb head screw without a spacer may result in a
cable being damaged and/or malfunction of the Controller.
- Installing the front cover using the wrong screws may result in a cable being damaged
and/or malfunction of the Controller.
RC180 Rev.17
Maintenance 6. Maintenance Parts Replacement Procedures
141