Troubleshooting - HTC 800 RXP User Manual

7.1 Troubleshooting

This chapter describes some of the faults that may occur
and how to deal with these faults. If the fault cannot be
Problem
The machine will not start.
The engine will not start.
The engine does not start when the
RADIO switch is in mode I.
The engine starts but shuts off shortly
after.
The engine starts but shuts off after 1
- 2 minutes.
The engine shuts off unexpectedly.
The machine can't connect to the ra-
dio control unit.
The drive motor of the wheels does
not function properly.
The machine does not move.
The machine smells burnt
The machine vibrates or wears the
tool unevenly.
The machine is grinding at an angle.
22 - Troubleshooting
7 Troubleshooting
dealt with, or if there are other faults, contact your
nearest retailer.
Possible cause
The emergency stop switch on the
control panel is activated.
The F11 fuse is damaged.
The starter battery is not charged.
The propane cylinder is empty.
The fuel shut off valve is not activa-
ted.
The engine does not ignite.
The grinding switch is switched to
"OFF" on the radio control unit.
The propane cylinder is almost emp-
ty.
Damaged emission module.
Incorrect signal to the emission mod-
ule.
The emission values have exceeded
the permitted levels. A red led bulb on
the emission control
INSERT POSSIBLE CAUSE
DC/DC converter damaged.
The drive motor batteries are not
charged.
The drive lock of the wheels are not
in their correct position.
The clutch slips.
Damaged belt
Damaged grinding holders
INSERT POSSIBLE CAUSE
Damaged upper belt
Possible procedure
Reset the switch by turning it counter
clockwise.
Replace the F11 fuse.
Charge the starter battery.
Change propane cylinder.
Make sure that the fuel shut off valve
activates once the ignition activates.
Speak to your nearest dealer.
Make sure that the grinding switch is
switched to "ON" on the radio control
unit.
Replace the propane cylnder.
Speak to your nearest dealer.
Change air filter. If the proplem con-
tinues speak to your nearest dealer.
Speak to your nearest dealer.
INSERT SOLUTION
Speak to your nearest dealer.
Charge the drive motor batteries.
Lock the wheels with the locking pin.
Make sure that the engine rev is not
between 1400 - 2000 rpm.
Examine the belt and replace, if it is
necessary.
If the grinder holders need recondi-
tioning, contact HTC for information
about spare parts.
Recondition the grinding holder.
Examine the upper belt. Turn the
large disc in one direction or the oth-
er, there should be resistance. If it
turns freely, the belt is broken and
must be replaced.
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