Epson C Series, Maintenance Manual

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C4 Maintenance 3. Covers
14 C Series Maintenance Manual Rev .2
3. Covers
This chapter describes procedures for removing and installing covers and arm spacers in
maintenance.
WARNING
■
Do not connect or disconnect the motor connectors while the power to the robot
system is turned ON. Connecting or disconnecting the motor connectors with
the power ON is extremely hazardous and may result in serious bodily injury as
the Manipulator may move abnormally, and also may result in electric shock
and/or malfunction of the robot system.
■
To shut off power to the robot system, disconnect the power plug from the power
source. Be sure to connect the AC power cable to a power receptacle.
DO NOT connect it directly to a factory power source.
■
Before performing any replacement procedure, turn OFF the Controller and
related equipment, and then disconnect the power plug from the power source.
Performing any replacement procedure with the power ON is extremely
hazardous and may result in electric shock and/or malfunction of the robot
system.
■
Be careful not to get any foreign substances in the Manipulator, connectors, and
pins during maintenance. Turning ON the power to the robot system when any
foreign substances exist in them is extremely hazardous and may result in electric
shock and/or malfunction of the robot system.
Name Quantity Note
Tools
Hexagonal wrench (width across flats: 2.5 mm) 1 For M3 hexagon socket head cap bolts
Hexagonal wrench (width across flats: 3 mm) 1 For M4 hexagon socket head cap bolts
Cross-point screwdriver 1 For covers
Connector plate
Connector sub plate
Arm #4 side cover
Arm #3 head cover
Arm #1 top cover
Base bottom cover
Arm #3
bottom cover
User plate
Arm #4 side cover
Arm #2 side cover
Arm #1 side cover
Arm #2 side cover
Arm #1 side cover