Filter Circuit Board; Replacing Procedure Of F1 Fuse; Replacing The Transformer; Replacing Procedure Of The Power Box/Replacing The Main Motor - ELNA E9020 Service Manual

[Filter circuit board]

Replacing procedure of F1 fuse

G) D r a w o u t t h e r e l a t e d
connectors after performing
the work of disassembling
described on page 15 B,
l o o s e n t h e i n l e t c o v e r
setscrew to remove the inlet
cover. Then replace the fuse
with a new one.
Replacing procedure of the power box
H) Remove the bottom plate
after performing the work of
disassembling described on
p a g e 1 5 C a n d D , a n d
remove the connectors of the
cord reel and the power box.
[Transformer]

Replacing the transformer

I) D r a w o u t t h e r e l a t e d
connectors after performing
the work of disassembling
described on pages 15 and
16, A to F, remove three
F1
screws in the transformer
(asm.) and replace it with a
new one.
[Main motor]
Replacing the main motor
J) Remove the rear panel.
K) Remove CN2 mounted on the
power board.
L) Remove CN4 mounted on the
microcomputer circuit board.
(Mp detecting circuit board)
M) Remove CN12 mounted on
the microcomputer circuit
board. (Thermistor (asm.))
Remove the setscrew in the
main motor installing plate
and replace the motor with a
new one.
Screw
Setscrew
52