Operating manual - English NOVA 2000
17
8 MAINTENANCE
Although the NOVA 2000 key-cutting machine does not require special maintenance, it is advisable to
check and, if necessary, replace the parts subject to wear, such us: the
(ch. 8.1) and the lamp (ch. 8.2).
Replacement is simple and can be carried out by the operator.
CLEANING
: keep the carriage and clamps free of chippings from the cutting operations by cleaning with
a dry brush.
ATTENTION: DO NOT USE COMPRESSED AIR!
Before starting any type of maintenance (checks or replacements), read the instructions below:
• never carry out maintenance or servicing with the machine switched on.
• always remove the mains plug.
• follow all the instructions in the manual to the letter.
• use original spare parts.
8.1 Replacing the belt and adjusting tension
If the upper part of the machine vibrates, check the tension on the belt, as described below:
1) turn off the master switch and remove the mains plug.
2) loosen the four screws (Y1), knob (R) (fig. 6, page 9) and remove the upper casing (Y).
3) loosen (but do not remove) the four socket head screws (Y2) securing the motor.
4)
a) tension:
- increase belt tension by pushing the motor towards the back of the machine.
b) replacement:
- loosen the belt by pushing the motor slightly towards the tracer point and cutting tool.
- remove the belt and replace.
- tighten the tension by pushing the motor towards the back of the machine.
5) secure the motor by tightening the four socket head screws (Y2).
6) replace the upper casing (Y), secure with the four screws (Y1) and replace knob (R).
Fig. 14
Y
Y1
belt
Y2