Use and Maintenance Handbook
– Prime 400 Packaging Machine
Page 66 of 71
12.2.3
Jaws sonda probe replacement
To replace the probe (A
– see procedure 12.2.1), cut power off and wait till the
machine cools down:
Remove the rear guard.
Remove the top guard of the machine.
Remove the fixing screws of the upper jaw (C).
Remove the screws and remove the blade (D).
Remove the fixing screws and remove the jaw (E).
Remove the two screws that tighten the two cables of the resistance to the
terminal.
Pull out the probe from the jaw.
Insert a new probe in the slot.
To reassemble everything, repeat all operations backwards.
12.2.4
Roller resistance replacement and adjustment
Cut power off and wait till the machine cools down:
Remove the guards to access to the welding rollers.
Unscrew the wires of the burnt resistance from the terminal.
Remove the roller lid and the resistance.
Install a new resistance.
To
regulate the pressure
of the rollers, act on the selectors placed in the front of
the machine (A).
A
A
