22
8.1 Description of the Working Cycle
After having closed the top fl aps of the carton, the
operator pushes it under the top infeed end in order
to avoid the opening of the top fl aps. Further pushing
causes the two side belts to drive the box through
the taping heads which automatically seal the top
and bottom seams. The carton is then expelled on
the exit conveyor.
8.2 Defi nition of Running Mode
The case sealer a80f has only one (automatic) oper-
ating mode with:
- The EMERGENCY STOP BUTTON unlocked
(Figure 8-1)
- The main rotary switch “ON”
(Figure 8-2)
8.3.1 Normal Stop Procedure
When the rotary main switch is turned OFF, the ma-
chine stops immediately at any point of the working
cycle. The same thing happens in case of electrical
failure or when the machine is disconnected from the
mains.
8.3.2 Emergency Stop
The latching EMERGENCY STOP BUTTON is
located on the machine frame.
8-THEORY OF OPERATION
Figure 8-1
Figure 8-2
Figure 8-3
2010 March
a80f-NA
Drive Belt
Direction
Summary of Contents for 3M MATIC A80F
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Page 54: ...42 2010 March a80f NA 16 TECHNICAL DIAGRAMS continued 16 1 Pneumatic Diagram ...
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Page 76: ...64 2010 March a80f NA Figure 15345 a80f Adjustable Case Sealer ...
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Page 122: ...26 Figure 10387 Upper Head 2 STD Taping Head 2009 August 9 9 1 6 4 5 3 8 7 9 9 2 6 10 11 ...
Page 124: ...28 Figure 10395 Upper and Lower Heads 2 STD Taping Head 2009 August 4 2 1 6 3 3 5 6 4 5 ...
Page 132: ...36 Figure 10389 Lower Head 2 STD Taping Head 2009 August 9 11 7 2 3 8 5 4 1 9 9 10 9 9 9 ...
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