TROUBLESHOOTING
73
Problem Possible Cause Solution
13
The FDS does not stop at
the “Up Travel” proximity
sensor.
The sensor does not operate
correctly.
Examine, replace the sensor (FDS-
PRS1)
Move the FDS to the “Up” proximity
sensor and examine for function.
The “Film Overwrap” photoelectric
sensor is not set correctly.
Adjust, align the sensor (FDS-PEC1).
The “Film Overwrap” photoelectric
sensor does not operate correctly.
Examine, replace the sensor.
14
The FDS does not move to
the bottom position during
the wrap cycle.
The FDS chain is in a slack
condition.
Look for blockage of the FDS.
The “Down Travel” proximity sensor
does not operate correctly.
Move the FDS to the “Down”
proximity sensor and examine for
function. (FDS-PRS2)
15
The FDS does not move
down during the wrap cycle.
The top wrap counter does not
operate correctly.
Examine the “Turntable Home”
proximity sensor (ROT-PRS1) input for
function.
The “Down” proximity sensor does
not operate correctly.
Move the FDS to the “Down”
proximity sensor and examine for
function. (FDS-PRS2)
The chain tension switch does not
operate correctly.
Examine, replace the switch (FC-LS1)
16
Mechanical Brake.
The FDS does not apply the
film at the correct tension.
The film tension lever is “Off” (in
the down position).
Move the lever to the “On” (up)
position.
The idler rollers do not turn freely. Examine, replace the roller.
The film is not threaded correctly. Thread the film.
There is damage on the film roll. Look for damage, replace the film roll.
There is an adhesive from the film on
the roller.
Use ammonia, detergent to clean the
rollers.
The tension is set too high. Turn the tension knob counterclockwise
to lower the tension.
There is damage to the brake pad. Examine, replace the brake pads.
17
G Force Plus electrical
brake.
The FDS does not apply the
film at the correct tension.
The idler rollers do not turn freely. Examine, replace the roller.
The film is not threaded correctly. Thread the film.
There is damage on the film roll. Look for damage, replace the film roll.
There is an adhesive from the film on
the roller.
Use ammonia, detergent to clean the
rollers.
The tension is set too high. Adjust the potentiometer on the control
panel for the film tension.
There is damage to the brake pad. Examine, replace the brake pads.
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