Blower Air Adjustment; Double Feed Stop Pad Height Adjustment - Horizon Fitness BQ-270 Manual

4-13 Blower Air Adjustment

The blower air is used to separate the cover sheets
when they are fed. When the blower air is too weak or
too strong, double feeding or mis-feeding can occur. If
necessary, adjust the amount of blower air.
Adjust the air pressure.
- Pull out on the blower air adjusting lever to
reduce the blower air. Press the lever in to
increase the blower air.
- If the blower air flow is too weak, the cover
sheets will not be separated. If the blower air
is too strong, the cover sheets will flap.

4-14 Double Feed Stop Pad Height Adjustment

If there is frequent double feeding or mis-feeding
although the blower air is set properly, adjust the height
of the double feed stop pad.
Adjust the pad height.
- Lower the pad height adjusting lever to raise
the pad. As the pad is raised, the gap
between the feed rotor and the pad is reduced
to help prevent double feeding.
Pad Height
Adjusting Lever
Double Feed Stop Pad
Blower Air Adjusting Lever
Weak
Feed a cover sheet by pressing the
Start buttons. Check that there is
no double feeding.
If double feeding still occurs:
- Check that the cover sheets are not stuck to
each other.
- "Fan" or separate the cover sheets before
loading them.
- Raise the pad a little more.
- Lower the feed table height. Refer to [Feed
Table Height Adjustment] on page 68.
- If the pad is raised too high, the
machine will not feed at all.
- If there are frequent mis-feeds, reduce
the blower air.
67
Strong