JMA CAPRI User Manual page 18

• Height no. 1, indicates that it should not be cut. Position no. 2 indicates there is a
small notch in the key and when it is slightly deeper this is position no. 3. Height no. 4
is the deepest notch in the key.
• You then take the key and mark the combinations of each of the 6 positions, as
shown below, by way of example:
POSITION A B
COMBINATION 3 4
NOTE: The series of combination numbers is the key code.
5.2.15 MCM-10 KEY.
• Special positioning in the clamp. See figure.
See Fig.19
5.2.16 TE-T60 AND TE-T80 KEYS
• Special positioning in the clamp. The TE-T60 is clamped as shown in the drawing.
• The TE-T80 key has the peculiarity that to machine the left side it is clamped like
the TE-T60 and to machine the right side the key has to be clamped by the back part of
the clamp (like with the MCM-10 key).
See Fig. 20
6.-MAINTENANCE
The Capri duplicator machine requires no particular maintenance plan. Nonetheless, certain
parts should be checked regularly and eventually replaced once they become worn. This par-
ticularly includes the cutter, the brush, the tracer and the belt.
Maintenance operations should be carried out by qualified professionals with the necessary
protective equipment for working safely.
The instructions provided in this manual should be followed carefully when performing any
maintenance tasks and the following instructions should be followed in general:
The machine should be switched off and disconnected from the power supply
before starting any maintenance operations. The operator should make sure that nobody can
access the machine.
Do not perform any maintenance operations while the machine is in operation.
Original spare parts should always be used. The "CE" mark is only guaranteed
when original spare parts supplied by the manufacturer are used.
After replacing a component, make sure that the corresponding screws are in
their correct position.
NEVER USE COMPRESSED AIR! We recommend using the small brush supplied
with the machine for keeping the clamps and carriage assembly free from metallic swarf.
We recommend using protective oil (WD40 or similar) to protect the metal parts
of the machine against oxidation, applying it to the clamps
6.1 REPLACING THE CLAMP JAWS
The CAPRI machine's clamp has three pairs of jaws (left fixed jaw, right fixed jaw and
moving jaw). If any of them become damaged, you can replace them with new jaws,
separately.
To replace the left fixed jaw (A) or the right fixed jaw (B), you just have to undo the two
screws securing them, and remove them by pulling them upwards. Reverse the process
to fit the new jaws.
To replace the moving jaw (C), you need to follow the steps below:
Switch off the machine using the main switch and unplug it.
1) With the help of a cutter or something similar, remove the clamp knob's black
plastic cover.
2) Whilst locking the locknut with a size 14 spanner, insert a no. 5 Allen key into the
hole revealed in the clamp knob, and unscrew it.
3) Tilt the clamp 45º, and manually turning the spindle, remove it from one of the
sides. Once the spindle has been removed, the moving jaw is released and you can
remove it.
4) To fit the new moving jaw, simply reverse the process.
IMPORTANT NOTE: When you replace the left fixed jaw or the right fixed jaw, you
always have to adjust the pair of jaws that has been replaced. On the other hand, if you
replace the moving jaw, it is not necessary to carry out any adjustment on the jaws.
See Fig. 21
C D E F
1 2 4 2
6.2 ADJUSTING THE JAWS
Whenever you replace the left fixed jaw or the right fixed jaw, you have to adjust the
pair of jaws that has been replaced. On the other hand, the replacement of the moving
jaw does not require any adjustment to the jaws.
There are two different ways of adjusting the jaws:
NORMAL adjustment
PRECISION adjustment
6.2.1 NORMAL ADJUSTMENT
This is a quick, simple adjustment, which will give you an acceptable adjustment ena-
bling you to cut keys with a certain amount of precision.
To carry out this adjustment, follow these steps:
Switch off the machine using the main switch and unplug it.
1) Secure the two adjustment rods in their relevant tool-holders, inserting then as far
as they will go into the tool-holder, with the tapered part of the adjustment rods on the
outside.
2) The left fixed jaw on the right-hand side of the clamp and the right fixed jaw on the
left-hand side of the clamp cannot be adjusted, as they are held in position by means of
pins. So you have to fit them, by guiding them with their pins and then securing them
with their corresponding screws.
3) Therefore, knowing that in each pair of jaws there is one with a fixed position, you
have to adjust the other jaw in relation to the one with the fixed position.
4) Insert the screws for the jaw to be adjusted, but do not tighten them. So that the
jaw can be moved by hand, but cannot lift up from the surface it is resting on.
5) Adjust the jaw:
5.1) Insert the tracer point adjustment rod into hole no. 1 in the jaw.
5.2) Make the cutter adjustment rod coincide with hole no. 1 in the other jaw.
5.3) Raise the head and carry out the same operation, with hole no. 2 in the jaws.
5.4) Repeat this operation as many times as necessary until the adjustment rods
enter smoothly without the need for any force, in both hole no. 1 and hole
no. 2.