Replacing The Fuse - Sony HKCU1001 Installation Manual

1-7-2. Replacing the Fuse

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The components marked ! are critical to safe operation.
If you replace with parts other than the specified ones, a
fire or electric shock may result from that.
Replacement Part
MAIN fuse
Part : Fuse (6.3 A, 250 V)
Part No. : ! 1-576-233-51
CAMERA fuse
. For UC
100 to 120 V
Part : Fuse ( 6.3 A, 250 V)
Part No. : ! 1-576-233-51
. For CE, CN
220 to 240 V
Part : Fuse (4 A, 250 V)
Part No. : ! 1-576-231-51
1-24 (E)
Replacement Procedure
1. Remove the PS panel assembly.
(Refer to Section 1-7-1.)
2. Insert a flat-blade screwdriver into the groove of the
fuse holder, and rotate it in the direction of arrow A
(by about 90d) to unlock. (Fig. 1)
3. Remove the fuse with the fuse holder. (Fig. 2)
4. Remove the fuse from the fuse holder. (Fig. 3)
CAMERA fuse
MAIN fuse
Two fuse holders
Fig.1
Flat-blade
screwdriver
A
Fuse holder
Fig.2
Fuse holder
5. Attach the fuse in the reverse order.
n
A spring is already attached in the fuse holder. When
attaching a new fuse, rotate the flat-blade screwdriver
in the direction of arrow C (by about 90d) while
pressing it in the direction of arrow B to lock the fuse
holder.
Flat-blade
screwdriver
Groove
Fig.3
Fuse
Fuse holder
B
Fuse holder
C
HDCU3300/IM (J.E)