Operation; User-Maintenance; Additional Servicing - Jet MPR-10HV Operating Instructions And Parts Manual

7.0 Operation

Deburr material to provide a smooth surface, and
wipe off any oil on the material. Do not apply
excessive pressure to material; use multiple passes
to achieve desired bend.
For very long materials, use a stock roller stand or
similar device to keep workpiece parallel to ground
and thus facilitate bending.
1. Install rolls to match desired procedure.
2. Adjust guide rollers as needed. See sect. 6.1.
3. Loosen hex nut at bottom of handle.
4. Place material on bottom rolls, and turn handle
to move upper roll until it contacts material
(Figure 7-1). Material should be parallel to
ground and contact all three roll sets.
5. Apply pressure on material with the upper roll.
Do not apply excessive pressure.
6. Turn operating handle at back of machine.
7. Move material back and forth through the rolls.
Gradually lower upper roll after each pass until
desired bend is achieved.

8.0 User-maintenance

Keep the rolls clean, and free of oil and grease
residue to prevent slippage of material.
Apply oil to the 5 fittings (A, Figure 8-1) once a
month, to lubricate bearings.
Apply a multi-purpose grease to handle screw and
all gears (B) once a month.

8.1 Additional servicing

Any additional servicing should be performed by
authorized service personnel.
Figure 8-1: lubrication points.
7
Figure 7-1