Eaton EFX48 e-Fuse Series, Installation And Operation Manual

Page: 127 / 161

Maintenance
Copyright © 2019 Eaton Corporation. All Rights Reserved.
IPN March 2019
127
Replacing or Adding a Rectifier
Rectifiers can be replaced without switching off the dc power system and disconnecting the
equipment it powers.

•
To reduce the risk of electric shock and maintain optimum system cooling, always cover
empty rectifier slots with blanking panels.
•
To avoid electric shock do not place hands inside the rectifier shelf.
•
Do not attempt to disassemble faulty rectifiers. Return them (in their original packaging)
with a completed Equipment Incident Report on page 159.
Removing a Rectifier
Step 1 - Undo the rectifier retaining screw
This will release the rectifier from its rear connector.
Step 2 - Pull out the rectifier

•
The rectifier may be hot, especially after prolonged operation. Use suitable
gloves.
•
To avoid damage do not rest the rectifier on its connector.
Step 3 - Replace rectifier or fit blank panel
Insert a replacement rectifier into the empty slot (see details in following section), or
fit a blank panel.
Procedure complete