3M 40800 Instructions And Parts List page 39

7-INSTALLATION AND SET-UP (continued)
7.15 Controls, Valves, and Switch Locations
Refer to Figure 7-13 below to acquaint yourself with the various components and controls of the case sealer. Also
see component locations in Section 3 and Section II for taping head components.
Note:
Function of these
Controls are Explained
Below.
Mechanical Latch,
Upper Drive Assembly
Main Air Pressure
Main Air On/Off Valve/
Pressure Regulator/Filter
Air Pressure Regulator,
Top Drive Assembly Force
Electrical On/Off Switch
Figure 7-14 – Controls, Valves and Switches
1. Electrical "On/Off" Switch
The box drive belts are turned on and off ("Off"
button is red) with the electrical switch on the
side of the machine frame.
Note – The case sealer has a circuit breaker located
in the electrical enclosure on the lower left side
of the machine frame. If circuit becomes over-
loaded and circuit breaker trips, unplug the
machine electrical cord and determine cause
of overload. After two minutes, remove the
electrical control box cover and reset the circuit
breaker by pressing the "Reset" button and
then the "Start" button on the circuit breaker.
Replace the control box cover, plug machine
electrical cord into outlet and restart machine
by pressing green "On" button.
2. Main Air "On/Off" Valve/Pressure Regulator/
Filter – Figure 7-14
This set of pneumatic components controls,
regulates and fi lters plant air supply to the two
separate control circuits of the case sealer.
"On/Off" Valve – "On" turn to "SUP" – "Off"
turn to "EXH". Note – Turning air supply "Off"
automatically bleeds air pressure from the case
sealer air circuits.
700rks
9
8
Gauge
2
7
1
10
3
4
5
Air Pressure Regulator,
6
Centering Guide Force
Always turn the air "Off" when machine is not in use,
when servicing the machine, or when connecting or
disconnecting air supply line.
Note – The air valve has provisions for lockout/tagout
according to plant regulations.
Up to
Adjust
Down
to Lock
Regulator
Filter
27
Indicator,
Air Pressure
Emergency
Stop Switch
Raising Switch,
Upper Drive Assembly
Centering Switch
Box Centering Guides
Figure 7-13
Figure 7-14
Air On/Off
Valve
Air Supply
Connector
2010 January