Adjustments; Hydraulic Feed Selector; Changing Blade Speed; Adjusting Blade Guides - Jet HVBS-7MW Operating Instructions And Parts Manual

7.0 Adjustments

7.1 Hydraulic feed selector

The hydraulic feed selector is used to control the
blade feed rate and to lock the bow in vertical
position. To increase feed rate, turn knob (A,
Figure 9) counter-clockwise. To decrease feed
rate, turn knob (A) clockwise. To turn off flow of
hydraulic fluid, turn lever (B) as shown in Figure
9. To turn hydraulic cylinder on, raise lever (B) to
the 12 o'clock position.
Figure 9

7.2 Changing blade speed

1. Disconnect machine from power source.
2. Loosen motor plate lock bolt (A, Figure 10).
3. Loosen motor plate slide bolt (B, Figure 10)
until the belt can be moved on the pulleys.
4. Move belt to desired pulley combination.
5. Tighten motor plate slide bolt (B) to re-
tension belt.
6. Tighten motor plate lock bolt (A).
7. Connect machine to power source.

7.3 Adjusting blade guides

1. Disconnect machine from power source.
2. Loosen knob (A, Figure 11) and bolt (B,
Figure 11). Slide blade guide assemblies as
close as possible to material without
interfering with the cut.
3. Tighten knob (A, Figure 11) and bolt (B,
Figure 11) and connect machine to power
source.

7.4 Vise adjustment

adjustments or load/unload material from
vise while machine is running. Failure to
comply may cause serious injury.
To set the vise for 0 to 45 degree cutting:
1. Remove bolt and nut assemblies (C, Figure
12).
2. Position the vise and re-install as pictured in
Figure 13. Pay particular attention to the bolt
hole location.
3. Set vise to desired angle, re-install nuts and
bolts, and tighten the
assemblies.
10
Figure 10
Figure 11
Do not make
nut and
any
bolt