Appendix B — Troubleshooting
B - 3
B.2
Fuse Replacement
B.2.1 Replacing Fuses On The UniDrive Rear Power Line Panel
WARNING
Power-down equipment and unplug AC power cord
before replacing fuses.
At the rear of the UniDrive6000, depress the fuseholder tabs with a small,
thin-bladed screwdriver (see Figure B.2-1) and ease the fuseholder out of
the AC plug receptacle.
Remove and inspect the fuses. Replace as needed with 4A, SLO-BLO, 250V
fuse (Schurter part number 21406-24)
Re-insert into the AC plug receptacle by pushing in the fuseholder until the
tabs snap in place.
N97107C
AXIS
CONTROLLER
POWER
SUPPLY
6
5
4
3
2
1
115V
POWER ENTRY MODULE PANEL
TABS
TABS
FUSEHOLDER
FUSEHOLDER
(SIDEVIEW)
FUSES
LINE
VOLTAGE
SELECT
90-120V OR
200-240V
50/60 Hz
MAX 4 AMP
WARNING:
FOR CONTINUED PROTECTION
AGAINST FIRE RISK,
REPLACE ONLY WITH FUSE
OF SPECIFIED RATING.
FUSE
4A, SLO–BLO, 250V
GROUND
POST
CAUTION:
NO USER SERVICEABLE
PARTS INSIDE. REFER
SERVICING TO QUALIFIED
SERVICE PERSONNEL.
!
Figure B.2-1 — Rear Power Line Panel Fuse Replacement
Re-connect and power-up the system to verify that the problem has been
corrected.
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