Operating Instructions
HBP530A-CNC
BA85308
Status 46/04
Rev 07.02.11
Page 16
6. Lay on a new saw blade. Here it is for a simple assembly the saw blade to hold tied at
the driving side with the saw blade tension spring number 18; page 1a. To introduce
the saw blade into the carbide guides and the roller guides number 11 and 15; page 1a
it is not to use a tool.
7. Now with the auxiliary of the manual wheel the saw blade is stretched until the saw
blade has aligned a little bit.
8. The saw blade is to press again against the shoulder of the wheels and powerful to
stretch. The hydraulic cylinder number 10 does the last blade tension; page 1b while
switching on the hydraulic pump.
9. Chip broach brush is to set again and the protection hood is to close.
Attention!
Before going on with the working process convince yourself from the
right assembly of the saw band.
It is to observe for the right cut pressure for the band tensile.
The tension pressure is shown at the manometer. The right theoretical value is to take
from the technical data.
With a new saw band it is to saw with a reduced feed. For this see chapter "Cutting
pressure adjustment and feed adjustment".
4.10 Supply Carriage
By pressing the switch „NG forward / NG backward“ (2-hand operation) the supply carriage
is to move. For this the sawband is to lift up to the material top edge.
4.11 Length location stop nut (LAM)
After switching on the sawing machine, at first the LAM is to reference. The reference
movement is to start by switching on the hydraulic pump and afterwards actuating the
flashing automatic key. If the reference movement is finished then the LED goes out in the
automatic key. The LAM is to move after switching on the hydraulic and finnishing the
reference movement by actuating the function key „Infeed carriage (NS) forward“ and „NS
backward“. If then the key fast will be pressed
, then the LAM moves into the rapid
motion. Therefore it is to change over at the display to menu side 43 (infeed axis).
Simultaneously the actual position of the LAM is to read. The counter has to be between
approx. 2,00 mm in the foremost position and approx. 610,00 mm at the rearmost position
of the LAM.
4.12 Chip conveyor (Optional equipment)
The chip conveyor must be put away from the machine by changing the saw band - it must
be thorough delivered from adhering chips. Then remove the chips located in the pushing-
in-shaft of the conveyor or in the machine base.
