Eastey Value VSA2530TK-V1, User Manual

Page: 44 / 88

44 Troubleshooting
Problem Possible Cause Solution
Material does not
move.

Wrong RPM of
material mounting
roller.

Chain tension
clamping is set too
tight.

Chain tension
clamping is set too
loose.

Insufficient oil.

Adjust to correct RPM.

Adjust chain clamping to
correct tension.

Adjust chain clamping to
correct tension

Fill oil as required.
Sealing arm fails to
move.

Disconnected wire.

Defective relay unit.

Defective solenoid.

Insufficient air
pressure.

Defective throttle
valve.

Replace part.

Replace part.

Check part; replace as needed.

Check air supply.

Check throttle valve.
Sealing arm rises too
abruptly.

Throttle valve opens
too quickly.

Sealing time is set too
short.

Adjust flow control.

Adjust time of limit switch in
safety device to lengthen
sealing time.
Sealing arm lowers
too abruptly

Electronic sensors not
aligned horizontally or
vertically, or dirty.

Check alignment and adjust
and clean as necessary.
Sealing heating
temperature does not
rise.

Fuse burned out.

Disconnected heating
wire.

Defective relay unit
power of single phase.

Replace part as required.
Unable to adjust
temperature.

Defective temperature
regulator.

Defective temperature
sensor.

Replace defective part as
required.