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Idiomas disponibles
Idiomas disponibles
9.2.7
Inspecting and replacing the fuses
Spare part description
Code
Rapid fuse 4A 5x20
RIC02592B
The 994 LASER key duplicating machine is equipped with 2 fuses lo-
cated in the power unit next to the switch, which have the purpose to
protect the machine from surges and short circuit.
If the machine fails to start after you have turned on the main switch,
we recommend you inspect the fuses in the power unit and replace
them if needed.
Required tools when replacing the fuses
• Tester, ohm meter, multimeter etc (to measure fuses' con-
tinuity).
• Screwdriver.
Before carrying out this operation disconnect the pow-
er cable from the mains.
How to proceed:
• press slightly on the tongues of the fuse carrier to pull it
out from its seat;
• inspect the fuses;
• replace any damaged fuse with a new one of the same ca-
pacity (Amperage) and type (slow);
• put back the fuse carrier into its seat.
20
Keyline S.p.A.
MAINTENANCE, DISMANTLING AND DISPOSAL
9.2.8
Replacing the motor belt
Frequency
Spare part description
When required
Belt 15X334-994
Required tools
• 3mm hexagon wrench.
Safety warning
Before carrying out this operation disconnect the pow-
er cable from the mains.
How to proceed:
• remove the top cover;
• use the 3mm hexagon wrench to loosen the 4 screws that
fasten the motor supporting unit;
• pull the motor supporting unit gently towards you to re-
duce the belt tension;
• remove the belt from its seat and replace it with a new one.
When installing the belt again, make sure you respect
the direction marked by the arrow.
• put the motor supporting unit back into its initial position
and adjust the belt tension;
• fasten by tightening the 4 screws, put the back cover back
into its initial position and lock it.
Fastening screws
994 LASER
9.2.9
Code
Frequency
Spare part description
RIC03304B
When required
X axis sensor-994
Required tools
• 2mm hexagon wrench.
• 13mm adjustable wrench.
Safety warning
How to proceed:
• remove the back cover and the protection grid of the card
• disconnect the cable from the electronic card;
• remove the bottom cover;
• use the adjustable wrench to loosen the nut that fastens
• unscrew and remove the sensor and replace it with a new
• after fastening and locking the new sensor, move the car-
Arrow indicating direction
• put back the bottom cover into its initial position and fas-
• connect the cable of the new sensor to the electronic card;
• fix the cables with new straps;
• close the rear carter and the protection grid of the card and
Man. cod. B409619FG
Replacing the X axis sensor
Code
Frequency
RIC03306B
When required
Before carrying out this operation disconnect the pow-
er cable from the mains.
and cut the straps;
the sensor;
one;
riage towards it using the relevant controls.
IMPORTANT! Leave 0.02mm clearance between point A
and B.
ten it;
fix them.
Copyright by Keyline - Italy
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