HWH 680 Series Operator's Manual page 23

TERMINAL FUSE
VALUE DESCRIPTION
NUMBER
22 N.A. SPD. SW. INPUT
26 & 45 5A PUMP OUTPUT
31 & 50 N.A. PSW INPUT
61 10A FRONT AIR SOL.
62 10A RAISE AIR SOL.
63 10A LR AIR SOL.
64 10A RR AIR SOL.
65 10A AIR COMP
67 7.5A TRAVEL AIR SOL.
76 10A UNLOCK SOL.
77 10A EXTEND SOL.
78 10A RETRACT SOL.
79 10A FLOOR UP SOL.
80 10A FLOOR DOWN SOL.
81 10A LOCK SOL.
84 5A AIR SEAL
85 10A UNLOCK SOL.
86 10A EXTEND SOL.
87 10A RETRACT SOL.
90 10A LOCK SOL.
93 5A AIR SEAL
NOTE: SW1 IS SET TO OFF POSITION
TO ENABLE NEUTRAL HOLD FUNCTION.
CONTROL BOX CONNECTION DIAGRAM
LEVELING SYSTEM
OUTPUT BOARD
85
TOP BOARD
76
BOTTOM BOARD
NOTE: YELLOW LED'S " " INDICATE ENERGIZED COIL ON
OUTPUT RELAYS. RED LED'S " " INDICATE OUTPUT FROM
OUTPUT RELAYS THROUGH FUSE. SINGLE RED LED'S
INDICATE EITHER ACTIVE OUTPUT OR INPUT.
TOP VIEW
63 64 65 67
61 62
86 90
87
ROOM 2
OUTPUT
BOARD
ROOM 1
78 79 80
77
OUTPUT
81 BOARD
ROOM 2
LOGIC
BOARD
50
FUSE DESIGNATION
F1 - SW. IGNITION (15A) ROOM 1
F2 - IGNITION (15A) +24V
F3 - BATTERY (15A) +12V
F5 - PUMP RELAY (5A) ROOM 1
F6 - PUMP RELAY (5A) ROOM 2
F7 - SW. IGNITION (15A) ROOM 2
22
F5
5
F3
15
F2
15
93
F1
15
84
ROOM 1
LOGIC
BOARD
31
F6 F7
45
SW1
MP85.4771
07APR00
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