Troubleshooting - Orved LST Operating And Service Manual

EN
MAINTENANCE
7.4

TROUBLESHOOTING

PROBLEM
Machine not working
The tray is not sealed
properly
Film not cut or cut badly
EN
Operation and maintenance manual / Ed. 06 - 2007
POSSIBLE CAUSES
Machine Off
No power supply
Machine damage
Sealing temperature
incorrect
Tray smeared with oil or
grease
Red silicone rubber of the
tray die (A) not positioned
correctly
Film roll positioned upside
down with the sealing side
facing upwards
Film not compatible with
tray
Sealing plate dirty or
encrusted
Plate cold (heating wire
defective)
"T" seal (B) worn or badly
positioned.
Cutter springs (D) worn.
Blades worn (C).
•
A
THERMO-SEALING MACHINE FOR TRAYS
SOLUTION
Switch on the machine using the ON/OFF main switch.
- Insert the plug in a socket (check the voltage!).
- Check power cable to make sure it is intact.
- Check that the fuse/s are intact and correctly inserted.
Contact a Service centre.
Adjust thermostat to the correct value in relation to the material of
the film and the tray.
Clean/Change the tray
Insert the red silicone rubber in its seat.
Turn the roll upside down.
Use compatible film and trays.
Clean by following the instructions in the "Maintenance" chapter.
Call an authorized service centre.
Position the "T" seal (B) correctly or replace if necessary.
Call an authorized service centre.
Call an authorized service centre.
C
28
D
B
REV. 02 - Cod.: 1500161