MVH-702DRSC — REMOTE CONTROL COMPONENTS
CONTROL UNIT (BODY)
Figure 4 illustrates the location of the major components for the Remote Control on the body of the machine. The function of each component is described below:
1.Control Unit – Controls engine start/stop and hydraulic valve unit according to the operation signals from the transmitter. In addition, it also controls the following monitoring lights:
Receiving Failure Light
Oil Pressure (Engine) Failure Light
Regulator Failure Light
E/G Overheat Light
2. Receiver and Receiving Lamp – Receives
3. Main Switch (Battery Master Switch)
4.Valve Unit – Electromagnetic and hydraulic valve; controls traveling speed and direction.
5.Cell/Crank Start Switch – Selects electric (cell) start for normal operation or manual (crank) start for emergencies.
6.Receiving Failure Light - Lights to indicate that the signal from the transmitter is not received. The remote control operation is restricted to a narrower area , the farther you are from the machine. When this light is on, plate vibration will automatically stop but the engine will continue running.
7.Oil Pressure (Engine) Failure Light
8. Regulator Failure Light – Lights to indicate that the alternator and regulator are not functioning properly.When this light is on, the machine is still operating. Check alternator and regulator after operation.
9.E/G Overheat Light - Lights to indicate engine overheat. If the engine is continuously overloaded or if the air element is clogged due to excessive dust, the engine will overheat. To correct this, run the machine without vibration for about 5 minutes or stop the engine to clean air element. If this is not done, the machine will automatically stop vibration to cool the engine, and will not start again until the engine temperature reaches acceptable level.
10.Monitoring Lamp – Depending on which numbered lamps light up, indicates the status of the machine (Figure 5).
MONITOR LAMP
1 2 3 4
5 6 7 8
910 11 12
Figure 5. Monitor Lamp
1 is lighted: Main Switch is on.
9, 10, and 12 are lighted: Engine start by cell motor.
9 and 10 are lighted: Engine start by crank handle.
5 and 8 are lighted: Transmitter start switch is turned on. Shortly after the transmitter start switch is turned
on, all lamps turn off.
6 and 8 are lighted:Transmitter vibration start switch is on.
7, 8, and 12 are lighted: Transmitter start switch is turned off.
See Figure 6 for correlation of monitor lamp and joystick lever.