Replacing fuses in power supply G5411-60005

 

 

About this topic

This topic explains how to replace the fuses in the robot power supply (G5411-60005).

 

WARNING  Only administrators and experienced personnel should perform the procedure in this topic. Alternatively, contact Automation Solutions Technical Support for assistance.

 

Fuse location

The Direct Drive Robot power supply (G5411-60005) houses five fuses:

 

 

Fuse housing label	Function	Fuse rating (all are time-delayed)
345FU	24 V emergency stop pendant/cable fuse	0.8 A, 250 V
333FU	24 V robot fuse	5 A, 250 V
210FU	AC mains fuse	10 A, 250 V
210AFU	AC mains fuse	10 A, 250 V
214FU	Logic power/switch fuse	2 A, 250 V

Materials and tools

Make sure you have the following:

•	Anti-static wrist band

•	2-mm hex wrench (supplied with the robot)

•	Replacement fuse(s)

Before you start

Make sure you:

1	Turn off the robot and the system.

2	Disconnect the power cord from the robot power supply.

Procedure

 

WARNING  Always turn off the robot and shut down the system before performing any maintenance procedure.

 

WARNING  Always disconnect the power cord from the robot power supply before performing any maintenance procedure.

 

CAUTION Be sure to wear the anti-static wrist band and connect the band to ground before removing the power supply cover.

To replace one of the fuses:

1	Without removing them, loosen the four screws at the top of the power supply, slide the lid as shown, and then lift the lid to remove it.

 

2	Lift up the cover of the fuse you want to replace.

 

3	Remove the spent fuse. To do this, push the fuse from behind.

4	Install the new fuse in the housing. Make sure the glass portion of the fuse is vertically centered in the holder as shown.

 

5	Press closed the fuse cover.

6	Place the lid on the power supply.

7	Slide the lid as shown, and then insert and tighten the four screws to secure the lid.

 

8	Connect the power cord from the back of the power supply.

9	Turn on the robot and system.

 

 

Related information

 

For information about...	See...
Direct Drive Robot component names	Hardware components
Robot shutdown and startup procedure	Turning on and turning off the robot
System shutdown and startup procedure	System user documentation
Safety	Direct Drive Robot Site Preparation and Safety Guide
Contacting Automation Solutions Technical Support	Reporting problems