Troubleshooting - Dreve Vacfomat V9 Instrucciones De Trabajo

Máquina de termoformado de vacío para la tecnología de alineadores
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Vacfomat V9

16. Troubleshooting

Problem
Cause
Device does not show
Mains connection not
any function
correct
Main switch off
Miniature fuse defective
Main switch is lit, elec-
Electronics defective
tronics do not show any
Wiring defect
function
Display is lit, electronics
Previous programme
cannot be set
not completed
Rotary/push button
defective
Electronics can be set, but
Cartridge holder not cor-
heating does not start
rectly in position A
Microswitch defective
Heating time expires,
Quartz radiator is defec-
but device does not
tive
heat up
Temperature monitor
was activated
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38
Aid
Check power connection
Switch on main switch
Check miniature fuse
Exchange it if necessary
The electronics must be
checked by an expert
Terminate the pro-
gramme completely
Have it exchanged by
an expert
Move cartridge holder
up until the stop has
been reached
Have microswitch
exchanged by an expert
Exchange quartz radia-
tor
Reset temperature
monitor and have it
exchanged by an expert
if necessary
Problem
Cause
Heating time expired,
Heating time too short
foil is not plasticised
evenly and/or suffi-
ciently
Device was not pre-
heated
Check heating element/
temperature monitor for
functioning
Service life of quartz
radiator exceeded
Cartridge holder not
lowered completely
Seal defective
Filter of vacuum pump
contaminated
Vacuum pump/supply
lines defective
Aid
Prolong heating time by
5–10 sec.
Heat up the device after
longer periods out of use
for 0:30 min.
Reset temperature
monitor and have it
exchanged by an expert
if necessary
Exchange quartz radia-
tor Prolong heating time
by 5–10 sec.
Bring cartridge holder to
position B
Check seal and
exchange it if necessary
Exchange filter
Have it checked by an
expert and exchanged if
necessary
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39

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