3M 800rf SET UP AND ADJUSTMENTS continued, Adjustments of the Side Compression Rollers, Before

11 - SET UP AND ADJUSTMENTS (continued)

11.15 Adjustments of the Side Compression Rollers

To increase or decrease the pressure of the side rollers on the box, do as follows:

-loosen the nuts;

-change the position of the rollers;

-lock the nuts.

-increase the pressure when the upper flaps are not well closed after the sealing.

+ -

+-

Figure 11-32

BeforeAfter

Figure 11-33

-decrease the pressure when the upper flaps are one upon the other.

11.16Adjustment of the Magnetic Limit Switch on the Side Drives Air Cylinder

Limit switch 2 on the air cylinder body - check maximum closure of the side drives avoiding that the compression rollers hit the upper unit. Some little adjustments are possible by moving the limit switch longitudinally on the cylinder body; to do this, loosen the cam screw 3.

		Before	After
	Figure 11-34
1

1

3

2

		Figure 11-35
	37
800rf-NA			2012 March