Operating manual - English
BRAVO MAXIMA II
Copyright Silca 2011
21
7
CLEANING AND MAINTENANCE
ATTENTION: for repairs or replacement of parts for maintenance, the ‘CE’ mark is guaranteed only if original
spare parts provided by the manufacturer are used.
Although the BRAVO MAXIMA key-cutting machine does not require special maintenance, it is
advisable to check and, if necessary, replace the parts subject to wear, such as: the belt, cutting tool,
brush, tracer point. 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!
ATTENTION: to keep the machine well maintained we recommend using protective oil, e.g. WD40 or similar,
applied to the burnished mechanical parts. This prevents oxidation of the parts in question
(clamps, guides, carriages, etc.).
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.
•
always check that screws and nuts are properly tightened.
7.1
Preparing for maintenance
Follow the procedure described below when carrying out maintenance or servicing the BRAVO
MAXIMA:
•
turn off the master switch (C) (fig. 5, page 6).
•
remove the mains plug.
•
lock the carriage (D) if maintenance is to be carried out on any of its parts or on parts with
which it comes into contact (cutting tool and tracer point).
7.2
Replacing the cutting tool
To replace a worn cutting tool, proceed as follows:
1) Turn the machine off and unplug it.
2) Remove the cutter locking screw (H1) and remove the cutter protective shield (H) (fig.25).
3) Place the locking pin into the groove in the base and the special hole in the cutting tool shaft (fig.26).
4) With the spanner provided loosen the cutting tool locking nut.
ATTENTION: the thread is left-handed.
5) Carefully clean the new cutting tool and all the parts which come into contact with it.
6) Replace the cutting tool and tighten the nut.
ATTENTION: the tool rotates clockwise.
7) Remove the locking pin and fix the shield (H) with screw (H1).
Fig. 25
Fig. 26
H1
H
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