15
3.4 Preparations for start
- Put the floor cutter in position
∗
Steering rod disk and saw blade (or rear side marker) are positioned above
the cutting line
*Couple water hose at pos. 42 or at extraction point
- Open water plugs (pos. 42)
- Set saw blade speed control knob (pos. 31) to “0”
- Select sense of rotation of saw blade (pos. 23) -
- Put diesel engine gas lever (pos. 26) in „full throttle“ position
- Adjust speed with control knob (pos. 31) – see table below
∅
∅
∅
∅
mm 400 500
600
700
800
900 1000 1100 1200 1500
∅
∅
∅
∅
mm
45m/sec.
(concrete)
215
0
1720
1430
1230
1080
960
860
780
720
580
45m/sec.
(Concrete)
55m/sec.
(asphalt)
263
0
2100
1750
1500
1310
1170
1050
960
880
700
55m/sec.
(asphalt)
- Switch on water pump (pos. 12)
- Set feed motion control knob to “zero” (pos. 29)
- Put lever (pos. 28) in „down“ position
- Slowly initiate the dipping motion with the feed motion control knob - until the
saw blade starts cutting
Attention!
Is the saw blade provided with sufficient cooling water?
- Put the cut depth indicator (pos. 43) to “zero”
- Dip the saw blade to desired cut depth (mm) (indicator pos. 43)
∗
Control knob (pos. 29)
∗
Lever (pos. 28)
- Set control knob (pos. 25) to “zero”
- Push the steering lever (pos. 24) forward (button is not pressed down)
- Slowly initiate feed motion with control knob (pos. 25)
* If required, switch on electronic control system (pos. 34) – see 5.2
3.5 Regular / rapid cutting mode
3.5.1 Regular cutting motion
- Steering lever (pos. 24) is in middle position
- Put control knob (pos. 25) to “zero”
- Start diesel engine by ignition key (pos. 36)
- Actuate gas lever (pos. 26)
∗
Define desired maximum speed
- Push steering lever (pos. 24) into desired direction of motion
- Start movement by control knob (pos. 25)
3.5.2 Rapid cutting motion
- Proceed as indicated under 4.1.1 „normal cutting motion”
- Simultaneously, button on steering lever (pos. 24) pressed down