Maintenance
Inserting a Rectifier
Step 1 – Align the new rectifier with the
Step 2 – Push in the rectifier
To avoid injury to your hands, keep your fingers clear, as shown in the diagram below.
1Slowly push in the rectifier, until the rear connector of the rectifier engages fully with the backplane connector.
2Tighten the rectifier retaining screw.
3Check that the rectifier’s 
Power On LED turns on and the 
and 
alarm LEDs are off.
The 
alarm LED turns on for about 1 second when the rectifier powers up.
4Fit the front cover
Procedure complete
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