Maintenance Requirements; Spare Parts And Maintenance; Replacing Spare Parts; Bit Replacement For The Trimming Unit - Virutex EB140 Manual De Instrucciones

A
Fig. 42
C
Fig. 43
D
Fig. 44
E
Fig. 45
F
108 - EB140 / Operating instructions
(Figure 41)
7.

MAINTENANCE REQUIREMENTS

SPARE PARTS AND MAINTENANCE

CAUTION
Before performing cleaning, maintenance or adjustment
operations and/or replacing any part, it is mandatory to
set the main switch to 0 (zero) and lock it with a padlock.
Remove pressure from the installation by disconnecting
the safety valve, and then lock it with a padlock.
Verify that all machine parts are cool.

7.1 REPLACING SPARE PARTS

If needed, machine parts must be replaced with original spare
parts, in order to guarantee effectiveness.
Any parts replaced must be disposed of in accordance with
the current laws regarding materials in the country of use.
The replacement of components requires specific training
and technical competence. For this reason, these operations
must be performed by qualified personnel, so as to prevent
damage to the machine and hazards to people.

7.2 BIT REPLACEMENT FOR THE TRIMMING UNIT

Changing the top bit:
• Open feeder A (Fig. 41).
• Remove screws C (Fig. 42), using the service key.
• Remove copier group D (Fig. 43).
• Lock the bit shaft, using rod E (Fig.44).
• Remove the screw, washer, flange and bit F (Fig. 45)
Replace the bit with a new one and reassemble the copier
group.
CAUTION
If the new bit is not the same model as the one that was
mounted, you must readjust the trimmer, as explained in
section 5.6 of this manual.