Braun BF3248Y-2, Operator, Installation, Service Manual

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Page 32
H G F E D C B A
M
M
BATTERY
CHASSIS GROUND
CIRCUIT PROTECTION DEVICE
JUNCTION
MOTOR
COUNTER
MICROSWITCH
RELAY
SYMBOL DESCRIPTION
P1
H G F E D C B A
J1
NC
NO
C
NC
NO
C
NC
NO
C
86
4
3
1
2
12 GA. BL
12 GA. BK
12 GA. BK 14 GA. OR/BK
14 GA. OR/BK
12 GA. BK
12 GA. BK 14 GA. BL/BK
14 GA. BL/BK
14 GA. YL
14 GA. OR/BK
14 GA. WH
14 GA.
YL
12 GA. BK
18 GA. BK
12 GA. RD
12 GA. RD
PUMP
"DRIFT IN"
MICROSWITCH
STOW
RELAY
CIRCUIT
PROTECTION
DEVICE
(30 AMP.)
GROUND
BATTERY
RA300 TRANSIT RAMP ASSEMBLY
POWER CONNECTIONS / CONTROL SIGNALS (PROVIDED BY INSTALLER) SYMBOL KEY
"DRIFT OUT"
MICROSWITCH
DEPLOY
RELAY
COUNTER
14 GA. BL/BK
12 GA.
*
12 GA.
*
12 GA.
*
* RECOMMENDED WIRE GUAGE
GROUND
12 GA. BK
18 GA. BK
12 GA. RD
12 GA. RD
12 GA. RD
12 GA. OR
12 GA. BL/BK
18 GA. RD
18 GA. RD
12 GA. OR
30
87
87A
85
85
86
30
87
87A
NC
NO
C
18 GA. YL/WH
"COUNTER"
MICROSWITCH
85 86
30
87
87A
14 GA. WH
COUNT
N/A POS
NEG
4
3
1
2
USER CONTROL SIGNAL TO DEPLOY RAMP
USER CONTROL SIGNAL TO STOW RAMP
14 GA.
*
14 GA.
*
SIGNAL TO RAMP STOW INDICATOR
SIGNAL TO RAMP DEPLOY INDICATOR
14 GA.
*
14 GA.
*
DRAWING SHOWN WITH RAMP IN STOWED POSITION
TROUBLESHOOTING
Electrical Schematic