4 Troubleshooting and maintenance
Troubleshooting checklist
4.1
Malfunction
Device does not switch on
Device fails to heat up
No material transport
Uneven material transport
Loud running noise
Sealing seam will not hold
Sealing seam distorted or
melted
9.696.160
TecnoSeal TA009TAU
Possible cause
Power supply
Power cable not plugged in
Power cable defective
Line fuse
Set temperature is too low
Overtemperature fuse has tripped
Temperature controller
Heating cartridge
Solid state relay
Set temperature not reached
Motor faulty
Microswitch faulty
Toothed belt damaged
Toothed belt does not transport
Motor faulty
Sealing temperature too low
Distance between the sealing dies is
too large
Sealing temperature too high
Page 13
Chapter 4
Remedy
Check the mains connection and,
if necessary, plug into a different
power outlet.
Replace power cable
Replace line fuse.
If the fuse blows again, it is
imperative to have the device
tested!
Increase set temperature
Push in the overtemperature
fuse.
If it still trips it is imperative to
have the device tested!
Replace temperature controller
Check heating cartridges and
replace if necessary
Replace solid state relay
Replace motor
Replace microswitch
Replace toothed belt
Check the tension of the toothed
belt
Replace motor
Increase sealing temperature
Set the distance between the
sealing dies to 0.5mm
Reduce sealing temperature
V 1.01