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Portable Dryer Troubleshooting
52
SCR Drive Circuit
To Coil
WITH POWER WIRES
UPPER POWER STRIP
TO TERMINAL ON
CONTACTOR
SCR
S C R Board
To SCR Drive Motor
F +
F -
L 1
L 2
A -
A +
A -
A +
L 1
L 2
Fuse
220 Volt
COIL
L1T1
T2 L2
A2 A1
PUR
SCR 2
J6-4
J6-1
J8-20
SCR P3
SCR P2
SCR P1
SCR POWER
SCR NEUTRAL
J8-10
BLK
BLK
OR
OR
OR
3
2
1
7
5
8
6
P
P
P
W
Wiring Reference