Maintenance 3. Covers
All procedures for removing and installing covers in maintenance are described in this
chapter.
■ Do not insert or pull out the motor connectors while the power to the robot system
is turned ON. Inserting or pulling out 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, pull out 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 pull out 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.
WARNING
■ 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.
Maintenance Parts and Tools
Name Quantity Note
Under cover gasket 1 R13B031226 Only for Cleanroom-model
Maintenance
parts
Silicon adhesive
(for the gasket on the
Connector Plate)
1 R13B031227 Only for Cleanroom-model
Hexagonal wrench
(width across flats: 3 mm) 1 For M4 screw Only for Cleanroom-model
Torque wrench 1
Cross-point screwdriver 1 For bellows
removal Only for Cleanroom-model
Tools
Wiping cloth 1 For wiping
adhesive
74 G3 Rev.1