Hilti DSW 1510-CA, Manual

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*2238935*
2238935 English 31
8.4 Changing storage levels
When the cylinder reaches its maximum stroke the wire storage unit is full and you
have to resume operation using the lay on a new wire storage level. The drive has a
limit switch that stops the drive automatically when it is reached.
• Valve position (air compressor) remains at
Extend cylinder .
• Water supply is shut off (if water supply is set to AUTO or MANUAL ).
A message to this effect appears on the display of the DST WRC-CA wireless
remote control.
1. Before entering the danger zone, always press the EMERGENCY STOP button or the
ON/OFF switch on the remote control unit.
2. Open the cover of the drive unit.
3. Set the valve to the neutral position by pressing the Wire tension button on the drive
unit.
4. Press the Wire tension button and hold it down until the compressed-air cylinder has
reached neutral position.
The cylinder continues to retract as long as you hold down the Wire tension
operating button, or until it has fully retracted. As soon as you release the Wire
tension operating button, the cylinder stops retracting and remains in its current
position.
5. Lay the diamond wire round the next storage levels.
6. Adjust the position of the guide pulley (taut-wire side) to suit the new wire storage
levels.
7. Press the Wire tension button to tension the wire.
8. Check that the wire is correctly seated in the grooves of the guide pulleys and wire
storage pulleys.
9. Close the cover of the drive unit.
10.Exit the danger zone.
11.Disengage the EMERGENCY STOP button on the wireless remote control.
12.Set the current wire storage level on the wireless remote control.
13.Resume sawing. → page 29
8.5 Shutting down drive unit (interrupting sawing operation)
1. If the wire saw is in
AUTO mode, use the wireless remote control to activate the
mode.
2. Reduce the speed.
3. Reduce the pressure.
4. Using the wireless remote control, shut off the water supply and the drive unit.
8.6 Shutting down drive unit (ending sawing operation)
1. If the wire saw is in
AUTO mode, use the wireless remote control to activate the
mode.
2. Reduce the speed.
3. Reduce the pressure.
4. Switch off the motor.
▶
Water supply is shut off (if water supply is on AUTO ).