2 INSTALLATION
2-13
Figure 2.8
Replacing a blown fuse
4
REMOVE PERFORATED COVER BY UNSCREWING THE (4)- #8 -32 SCREWS.
REMOVE POWER SUPPLY BY UNSCREW ING THE (4)- #8 -32 x 3/8" LG. STANDOFFS
REMOVING PERFORATED COVER:
1
& UNPLUGGING THE INTERBOARD CONNECTOR.
CAUTION
REMOVE CONTROL POWER FROM THE RELAY
BEFORE ATTEMPTING TO CHANGE THE FUSE.
WARNING:
REMOVING POWER SUPPLY PCB:
CAUTION
ENSURE THAT THE PERFORATED COVER CLEARS ALL COMPONENTS
WHEN BEING RE-INSTALLED.
FOR DRAWOUTS, CONTACT THE FACTORY.
THIS PROCEDURE DOES NOT APPLY TO 269/269Plus DRAWOUT VERSIONS.
CAUTION
THIS PROCEDURE APPLIES TO 269/269Plus RELAYS
WITH REVISION "C" ONLY.
C = REVISION "C" UNITS.
EXAMPLE: SERIAL NO. C5261392
1
2
2
CAUTION
NOTES
PROCEDURE
REMOVING FUSE:
REPLACING FUSE:
4
IN TECHNICAL SPECIFICATIONS.
USE MINI CARTRIDGE FUSE 3.15A/250V. SEE FUSE SPECIFICATIONS
USING A FUSE PULLER, REMOVE THE FUSE FROM HOLDER.
PERFORATED COVER & SCREWS.
RE-INSTALL POWER SUPPLY PCB, STANDOFFS,
6
3
AND COMPLETELY PLUGGED IN THE MATING 968023A2.DWG
ENSURE THAT POWER SUPPLY PCB IS FIRMLY IN PLACE
CAUTION
CONNECTOR.
SWITCHGEAR PANEL
5
POSITION THE FUSE IN THE PULLER AND PLACE BACK IN FUSE HOLDER.
3
To Next Page
Loading...
Need help?
General
