1-1
2
2
Ç
2
3
ı
Å
F1
POW board
1.1 REPLACING THE FUSE
(1) Set the power switch to OFF.
(2) Remove the POW board. (See section 1.6.3)
(3) Fuse F1 is located on the POW board.
(For the part No. of fuse, see Symbol No. 29 on page 4-2.)
CAUTION
Before replacing a fuse and in order to prevent a recur-
rence of the same trouble, investigate what caused the
fuse to blow, repair it and confirm normal operation. To
protect the equipment and provide safety, be sure to
replace with a fuse having the specified part number.
SECTION 1
DISASSEMBLY
Fig. 1-2
Fig. 1-4
1.3 REMOVING THE DOME COVER
(1) Rotate the dome cover
Å
in the direction of
and re-
move it from the MAIN body.
Fig. 1-3
1.2 REMOVING THE MAIN BODY
(1) Loosen screw
1
then rotate the Main Body in the direction
of the arrow to remove the Main Body from the ceiling.
Fig. 1-1
1.4 REMOVING THE LENS ASSEMBLY
(1) Remove the dome cover as described in section 1.3.
(2) Remove the three screws
2
and the screw
3
.
1
Summary of Contents for TK-C553E
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