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2-6 Copyright 1999, 3M IPC. All rights reserved.
2-3-7. Electrical Connection
Caution
Before making the electrical connection,
make sure that the red Latching Emergency
Stop switch located on the Electrical
Control Panel is depressed. Also ensure
that all packaging materials and tools are
removed from the case sealer.
The case sealer and its Electrical Control Panel are
wired for 208 240 VAC, 50/60 Hz, 3-phase power
and a power cord is connected. However, no power
plug is supplied. The power cord can be wired
directly into a power distribution box or a plug can be
installed. The recommended plug is a L15-20, 4-pin
twist-lock. Possible wire code combinations are:
Black Phase X or Black Phase X
White Phase Y Brown Phase Y
Red Phase Z Blue Phase Z
Green Ground Yel/Grn Ground
1. Turn the electrical power on by rotating the Main
Disconnect switch CW. Refer to
Figure 2-8. The white POWER indicator lights to
show that power is available. Refer to
Figure 2-7.
2. The red lights on the Electrical Control Panel
indicate a Fault/E-Stop switch condition. Turn
the red latching E-Stop switch CW to release
the switch. The red FAULT and E-STOP/
SLIDING DOOR indicators should turn off.
3. Press the blue RESET button on the Electrical
Control Panel. You should observe air-powered
movement of the Upper Head Assembly and the
Rear Flap Folding Arm, which moves to an
upright (extended) position.
4. Press the green START button on the Electrical
Control Panel. Pressing this button applies
electrical power to the two side belt drive motors
and the infeed roller drive motors. The RUN
indicator should light.
Viewing the case sealer from its infeed end, you
should observe the right/rear drive belt turning in
a CW direction and the left/front drive belt
turning in a CCW direction. With the belts
rotating as described, they will draw a carton
into the machine. This is the normal operating
condition.
ü Note
If the drive belts rotate in reverse, interchange any
two of the black, white, or red 208 220 VAC
wires at the plug or power distribution box. This
will restore the motors to the correct rotation.
Installation 3M-Matic 800rf Case Sealer
!