Replacing The 1394-Sr9A, -Sr9Af, -Sr36A, And -Sr36Af Fuse - AB Quality Allen-Bradley 1394 User Manual

9-26 Troubleshooting
Publication 1394-5.0 — May 2000

Replacing the 1394-SR9A, -SR9AF, -SR36A, and -SR36AF Fuse

To replace the 1394-SR9A, -SR9AF, -SR36A, and -SR36AF shunt
module fuse:
1. Remove power from your system including the shunt module.
ATTENTION: To avoid shock hazard or personal
injury, verify that all power has been removed before
!
proceeding. This system may have multiple sources of
power. More than one disconnect switch may be
required to de-energize the system.
ATTENTION: To avoid hazard of electrical shock,
verify that all voltage on the capacitors has been
!
discharged before attempting to service, repair, or
remove this unit. This product contains stored energy
devices. You should only attempt the procedures in this
document if you are qualified to do so and familiar with
solid-state control equipment and the safety procedures
in publication NFPA 70E.
2. Examine the fuse label for the UL mark.
Figure 9.7
Locating the UL Mark on the Fuse Label
1394-SR36A/36AF
1394 Digital Servo Controller
3600W Shunt Module
ALLEN-BRADLEY
BULLETIN 1394 3600W SHUNT MODULE
CAT. PART SER.
INPUT DC INPUT AC
FOR USE WITH 1394-SJT22-X SYSTEM MODULE
Fuse Label
1394-SR9A/9AF
1394 Digital Servo Controller
300W Shunt Module
ALLEN-BRADLEY
BULLETIN 1394 300W SHUNT MODULE
CAT. PART SER.
INPUT DC INPUT AC
FOR USE WITH 1394-SJT22-X SYSTEM MODULE
Fuse Label