Huvema HU 331 DGH, Owner'S Manual

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CHANGES AND T YPING ERRORS RESERVED CHANGES AND T YPING ERRORS RESERVED CHANGES AND T YPING ERRORS RESERVED
8
5 OPERATION PREPARATIONS
5.1 Setting the bow stroke limit
The numerical bow stroke height adjusting switch
is covered with waterproof cover, set the bow
height need to open the cover, after setting height
already, cover the cover to prevent the coolant
permeate into the switch to cause the switch
damaged.
This machine is equipped with a numeral switch Q
to set the saw bow an efficient return height. If
cutting lots of pieces, set the saw bow’s return
stroke height switch according to the work-piece’s
diameter will reduce the overall time of one
operation cycle.
5.2 Positioning the vise
When cutting angles, relocation of the vise,
uncover the retrieval cover and remove the
auxiliary vise device are necessary to prevent the
blade from cutting either the hydraulic vise or
mobile retrieving cover.
- Firstly uncover the retrieval cover by pull the
cover up and out as arrow direction by the
handle.
- Remove the auxiliary vise device by loosen
the wing nut and move the device up and take
it out from the table base.
- Move the vise to the right side for miter cutting
on the left side.
Adjusting the hydraulic vise for angle cutting
- Raise the bow to the setting height.
- Disconnect power.
- Remove the retrieval cover.
- Unlock the hydraulic vise lock lever.
- Push the hydraulic vise toward the retrieving
table.
- Visually check clearance of the blade and saw
bow against the hydraulic vise. Readjust the
position if necessary.
- Lock the hydraulic vise in to the position using
its lock handle.
5.3 Angle cutting
The machine can cut angles up to 60  in both
directions
- Check that the saw bow is raised to clear the
vise fixed vise jaw.
- Turn off power.
- Unlock the saw bow by using the lock lever
under the machine bench.
- Rotate the saw bow to the desired cutting angle.
Refer to the scale to determine the proper angle.
Lock lever
Vise lock lever
Waterproof cover
Retrieval cover
Auxiliary vise device
Wing nut