11
- Connecting the power supply unit starts pressure monitoring of the cutter drive. After
approx. 10 seconds the LED-ring directly on the camera must flash 2 times. If the LEDs
flash more often and the flashing repeats every 30 seconds, the nitrogen pressure is
too high or too low. Maintenance required; see 4.3 .
- Connect the supply line from the compressor to the dog coupling on the rack.
- Insert the cutter drive into an auxiliary tube (approx. 0.50 m long, nominal
width 100-150 mm or possibly larger, when using extensions); (start-up without an
auxiliary tube can cause damage to the bracing bubble!)
- All switches on the remote control must be in “Off” or “Stop” position.
- Switch the compressor ON
- Wear/insert ear defenders/ear plugs.
- Switch on the air motor and check its function.
- Switch off the air motor.
- Operate the joystick on the control unit to check the turning (actuate to left and right)
and stroke functions (actuate up and towards the operator)
- The potentiometer on the control unit can be used to adjust the rotary speed
(actuate the joystick to the left or right and open or close the potentiometer – the rotary
speed must change)
- Operate the switch on the control unit to check the function of the bracing bubble. To
do so operate the switch for the bubble and wait until the bubble has braced. Once
bracing has taken place, set the switch to relief and wait until the bubble has relieved.
Middle position (stop) of the switch for the bracing bubble fixes the current pressure
and the actual position.
- Should the bracing bubble not brace completely, switch off the switch for the bracing
bubble and check the pressure of the pressure reducer 2 (DM2) as described under
point 4.4.2 .
- Fasten the fiberglass push rod to the hose assembly see point 2.2.1 Fasten the
fiberglass push rod.
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