Precision Tooling SPEED SHARP Manuel D'instructions page 15

- set the wheel arm on 90°(the wheel is perpendicular to the vise), as indicated by the graduated scale positioned on the base (photo 7)
- with a plane-section 6mm-thick wheel and with the arm perpendicular to the vise (photo 12), adjust the grinding depth using the
adjustment screw (photo 11) (consult the chains table at the end of the handbook, column O).
- at this point, you may start grinding
N.B Using a 6mm-thick wheel, expert operators can maintain the original radius of the limiter. In this case, it is recommended to
tilt the wheel arm from 10° to 15° (fig. 4). Make sure that this operation is precise, using the template provided (fig. 3 point A)
IN CASE OF TECHNICAL PROBLEMS:
The machine does not start:
- check that the plug is perfectly connected to the socket
- check that the machine's power cable is not damaged
- check that the socket is energized
- check that no fuses in the socket are broken
- check that the system's automatic circuit breaker has not fused
If, after these operations, the machine cannot start due to a failure, have it checked by an authorized service centre.
The connection of the machine to the mains trips the automatic circuit breaker:
- contact an authorized service centre.
The machine's electric motor is overheated:
- check that the voltage indicated on the technical data plate conforms to the line voltage
- check that the motor's cooling fan is running regularly and is not damaged
- check that the grinding wheel does not stop during grinding
If the problem persists, contact an authorized service centre.
The direction of rotation of the grinding wheel is opposite to the one indicated on the machine:
- contact an authorized service centre
The machine produces anomalous vibrations:
- check that the machine is properly fastened onto the work bench
- check that the motor is properly fastened to the arm with the three fastening screws
- check that the vice unit is secured to the base by the knob positioned below it
- check that the abrasive wheel is properly assembled on its cantering hub.
If the problem persists, contact an authorized service centre.
Only for
SPEED SHARP AUTO:
The chain is not clamped when the motor arm is lowered:
- check the correct position of the contrast cam based on the type of chain to be sharpened
Corrective action: identify the correct position according to the manual's instructions
- check that when the arm is lowered, the ferrule slides properly inside the chain contrast and deforms the internal jaw, so as to ensure
the chain clamping .
Cause: insufficient quantity of oil in the circuit.
Corrective action: after draining the circuit, re-fill it according to the manual's instructions.
If the problem persists, contact an authorized service centre.
MAINTENANCE:
The grinder is provided with an operating hydraulic vise and with a small piston loaded with oil (AGIP SOS46) (ISO L-HM-VG46/DIN-
31524).
- Always disconnect the plug from the socket before carrying out any maintenance, lubrication or cleaning operations
- The machine must be kept clean, in order to make safety instructions and plates clearly legible. Clean it using a rag or a swab.
- Do not use compressed air, that is likely to bring the metal dust in positions which cannot be reached, damaging essential components
of the machine.
Fill the hydraulic circuit with oil periodically. Proceed as follows:
a)lift the arm up to the end of stroke
b) unscrew screw ( 1 ) positioned on the connection directly fastened to the small piston (photo 13)
c) holding the arm up to the end of stroke, feed the circuit with the hydraulic oil necessary for proper operation (6cc).
To fill the circuit with oil, it is recommended to use a syringe containing oil AGIP OSO46 (ISO L-HM-VG46/DIN-31524) (photo 14);
d) re-install the screw and the copper washer without tightening;
e) slowly lower the arm to let the air out of the circuit;
f) tighten the screw holding the arm down.
DEMOLITION:
The grinder
SPEED SHARP
must be deactivated, do not abandon it. Take it to your dealer who will dispose of it correctly.
WARRANTY:
- the validity of the warranty on the product is the one recognized in the country of sale. Any request under warranty is valid if
accompanied by a copy of the purchase document (invoice or cash slip). For any repairs, the machine must be sent, free port, to
your dealer.
- The warranty will be void if:
a) the grinder has been tampered with;
b) the grinder has not been used according to this handbook;
c) non-original and/or unauthorized parts, tools, or grinding wheels have been fitted on the machine;
d) the grinder has been connected to voltage values other than the one stated on the serial number plate.
– has been fabricated with 90% recyclable materials. Therefore, if the machine
SPEED SHARP AUTO
15