HTC HTC 800 RXP, User Manual

Page: 17 / 28

5.12.2 To start
Note: After the RADIO SWITCH has been activated,
you have 30 seconds to connect the radio control unit to
the machine.
1. Lock the drive lock on the wheels. See To adjust the
drive lock on the wheels on page 13.
2. Connect the propane cylinder to the propane hose.
Make sure that the propane tank and the hose is
properly connected and that the hose is properly
connected to the fuel lockoff safety valve on the
engine.
3. Turn the propane cylinder valve counter clockwise
until it stops to activate the flow of the propane.
4. Examine the connections for propane leaks.
Propane emits a foul “garbage” odor. If a leakage
occurs do not continue to start the machine. Fix the
leakage before you start the machine.
5. Turn the main power switch to "ON".
6. Release the EM-stop.
7. Turn the START KEY SWITCH to II.
8. Turn the RADIO SWITCH to "I". The red and green
leds bulbs comes on.
9. Make sure that the FWD/RWD switch is in its neutral
position.
10. Press and hold the START RADIO
COMMUNICATION button on the remote control
unit. Press and hold the button util the COM ERROR
light (red led) on the control panel turns off.
11. Put the ON/STOP switch is in its "ON" position.
12. Turn the START KEY SWITCH to the right to start
the engine. Do not try to start the engine for more
than 5 seconds at a time. Excessive starter running
may result in damage to the starter. The engine can
require more than one start attempt.
13. Before you operate the product, wait 3 - 5 minutes
and let the engine become warm. Idle at max. 1400
rpm.
14. Adjust the rotation speed of the discs. Set the
rotation speed to 2000 rpm or more.
15. Set the FWD/RWD switch to FWD to start grinding.
5.12.3 To stop
1. Put the FWD/RWD switch to neutral on the remote
control unit.
2. Reduce the throttle to idle speed (1200 rpm).
3. Turn the propane cylinder valve clockwise until it
stops to turn off the propane supply to the engine.
4. Allow the engine to burn all the fuel in the line.
5. Put the ON/OFF switch to STOP on the remote
control unit
6. Press the EM-stop on the remote control unit.
7. Turn the START KEY SWITCH to "0".
8. Press the EM-stop on the control panel. Always do
this step when shutting off the machine.
9. Turn the main power switch to "OFF".
5.12.4 To change the radio frequency
CAUTION: If the error code “Jt” is shown on the
display, immediately contact the HTC Service
Centre for instructions.
If several machines are used in the same workplace,
there can be interference with the radio communication.
1. Stop the machine. See
To stop on page 17.
2. Press and hold the RADIO COMMUNICATION
button to start radio communication.
3. Press the frequency button “FREQ”. The machine’s
radio receiver automatically searches for the new
frequency, the number of the selected frequency
channel is shown briefly on the radio control unit’s
display.
4. Release the RADIO COMMUNICATION button to
start the radio communication.
5. Start the machine. See
To start on page 17.
5.13 Emergency stop
• If you operate the machine with the control panel,
press the EM STOP on the control panel.
• If you operate the machine with the remote control
unit, press the EM STOP on the remote control unit.
5.14 To make operation easier
Put the suction hose on the floor as shown in the
illustration. This procedure makes sure that the hose is
not in the work area or in the path of the machine. If, you
use this procedure, it is not necessary to stop the
machine to change the position of the hose.
888 - 001 - Operation - 17