H-3702, H-8924
SEMI-AUTOMATIC
STRETCH WRAP
MACHINE WITH SCALE
WARNING! Make sure that only qualified
personnel perform inspection, troubleshooting
and part replacement.
CAUSES
OPERATING ISSUE
Machine not
Main power is turned off.
powering on.
Machine not plugged into 120VAC
outlet.
Power supply faulty.
Internal battery not charged.
Film carriage foot engaged.
Film carriage
FILM CARRIAGE SPEED dial not set high
malfunctioning.
enough.
Resistance of potentiometer not equal
to 5K_ across.
The carriage limit switch lever arm is
obstructed.
Microcontroller card inside electrical
enclosure not turned on.
PAGE 1 OF 6
1-800-295-5510
uline.ca
TROUBLESHOOTING
RECOMMENDATIONS
Check that power is going to the scale. Verify that
switch is turned on.
Verify the voltage going to the scale matches
the power supply labels on the power module or
scale.
Remove obstruction from Film Carriage foot.
Adjust potentiometer towards 100% to set speed.
Tighten wiring, replace dial if necessary.
Remove obstruction and/or clean limit switch
head.
Check and switch on the main circuit breaker.
Para Español, vea páginas 3-4.
Pour le français, consulter les pages 5-6.
CAUTION! Disconnect all power, including
external control power that may be present,
before servicing the frequency drive
controllers. WAIT for three (3) minutes for
the DC bus capacitors to discharge. The
frequency drive controller's display and/or LEDs
are not accurate indicators of the absence of
DC bus voltage.
0623 TH-3702