Clarke CR 28 Boost, Руководство по обслуживанию

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ENGLISH
62
Service Manual - CR 28 BOOST
®
ELECTRICAL SYSTEM
TROUBLESHOOTING (Continues)
FUNCTION ELECTRONIC BOARD CONNECTION REFERENCE
Connectors
Key:
J1 Dashboard.inputs/outputs
J2 Auxiliary.inputs/outputs.1
J3 Auxiliary.inputs/outputs.2
J4 Brush.deck.actuator
J5 Fan
J
PIN Description Reference voltage
Electronic board
in/out
1 Logical.power.from.key.(+) 24.V In
2 Dashboard.power.supply.(-) 0.V Out(**)
3 Return.from.brush.deck.lifting/lowering.switch Indef.(0.V) In
4 Return.from.extra.pressure.switch Indef.(0.V) In
5 Return.from.vacuum.system.on/off.switch Indef.(0.V) In
6 Brush.deck.lifting/lowering.switch.LED.power.supply.(LED1) Indef.(0.V) Out
7 Extra.pressure.function.switch.LED.power.supply Indef.(0.V) Out
8 Vacuum.system.on/off.switch.LED.power.supply Indef.(0.V) Out
9 Battery.GREEN.LED.power.supply Indef.(0.V) Out
10 Battery.YELLOW.LED.power.supply Indef.(0.V) Out(**)
11 Battery.RED.LED.power.supply Indef.(0.V) Out
12 Pressure.switch.output 0.-.5.V Out(**)
13 Solenoid valve adjustment input 1 Indef.(0.V) In
14 Solenoid valve adjustment input 2 Indef.(0.V) In
15 Horn.input Indef.(0.V) In
16 Solenoid.valve.output.(repetition.of.J2.2) Indef.(0.V) Out
J2
PIN Description Reference voltage
Electronic board
in/out
1 Solenoid.valve.power.supply 24.V Out
2 Solenoid.valve.power.supply Indef.(0.V) Out
3 Squeegee.actuator.power.supply 24.V Out
4 Squeegee.actuator.power.supply Indef.(0.V) Out
5 Return.from.driver's.seat.microswitch Indef.(0.V) In
6 Pressure.switch.input 0.-.5.V In
7 Auxiliary.power.supply.(+) +24.V Out(**)
8 Auxiliary.power.supply.(-) 0.V Out(**)