YASKAWA Motoman UP6 Instructions Manual page 376

9.1 Replacing XRC Parts
9.1.3
Replacing the parts of I/O Power-on Unit
"
Checking and Replacing Fuses
The types of fuses on the I/O power-on unit (JZNC-XIU01) and power-on unit (JANCD-
XTU01) are as follows.
Parts No.
FU1, 2
FU3, 4
FU5, 6
(FU5, 6)
Brake fuse
If a fuse appears to be blown (see "10.2 Alarm Message List"), remove each fuse shown
above and check the continuity with an electric tester. If the fuse is blown, replace it with the
same type of fuse (supplied).
Determine and correct the cause of the blown fuse. If the problem is uncorrected, the fuse
N OT E
may blow again.
Fuse Name
Control Power Supply Fuse
DC24V Fuse
Brake Fuse
JANCD-XTU01
Fuse Position
Specification
250V, 5A, Time Lag Fuse
(Std.: 313005, 250V, 5A (LITTEL))
250V, 3A Rapid Cut Fuse
(Std.: 312003 250V, 3A (LITTEL))
GP40, 4.0A, 250V (Daito Tsushin)
(FU1, 2)
Control power supply fus
(FU3, 4)
DC24V fuse
9-8