3M 40800, 800rf SET UP AND ADJUSTMENTS continued, Use and Adjustments of the Photocells Photocell

11 - SET UP AND ADJUSTMENTS (continued)

6 5 4 3 2 1

SD

Figure 11-36

11.17 Use and Adjustments of the Photocells

Photocell 1

The photocell does not operate at the first machine starting ; when it is obscured by the next box the motorized plane of the infeed conveyor stops. No adjustment is necessary.

Photocell 2

When is obscured by the box the motorized plane goes down and the side guides center the box. No adjustment is necessary.

Photocell 3

It controls the closure of the side drives and and the descent of the rear flap folder. The position can be changed according to box lengthy; move the photocell towards D for long boxes, towards S for short boxes.

Photocell 4

It stops the side drives and control the upper unit descent. No adjustment is necessary.

Photocell 5

When the box is passed it controls the machine reset for a new working cycle. No adjustment is necessary.

Photocell 6

When is obscured stops the machine and activates the ‘full line’ warning light on the control board. It's a tempo- rary stop; he machine restarts just when the box is removed an so the photocell is rearmed. No adjustment is necessary.

800rf-NA	38
	2012 March