Omcan Santos 63, Instruction Manual

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9
Maintenance
and can be fitted equally either on the moving plate (20) (moving grinding-disc) or on the top plate (19) (fixed
grinding disc).
DISMANTLING:
1. Empty the coffee bean hopper completely.
2. Stop the machine by putting the main switch (8) on “0” and unplug the power supply cable.
3. Turn the grinding-disc adjusting button (6) as far as it will go to position “9”.
4. Lift up the magnetic operating indication plate (14).
5. Unscrew and remove the 2 front (15) and 2 rear (16) screws, then remove the hopper (2) by pulling it
upwards (fig. C).
6. Unscrew and remove the retaining screw (17) of the shutter of the coffee bean hopper (2), being careful not
to drop the spring and washer inside the machine. (fig. D).
7. Unscrew and remove the 4 fixing screws of the top plate (18).
8. Remove the top plate (19). to access the grinding-discs.
9. Change the two grinding-discs (21) (four screws (22)) after carefully cleaning the bearing surfaces. (fig. E).
BE CAREFUL:
The slightest small coffee particle under the grinding-disc may prevent the machine from
operating correctly. You are advised to clean the grinder body with a compressed air jet or a dry brush.
REASSEMBLING:
Note: Operation n° 1 below must be performed before tightening the 4 fixing screws (18) of the top
plate (19). This precaution is essential to prevent any risk of the grinding-discs being brought too close
to each other, which could deform to grinder body.
1. Unlocking the graduated ring:
• Unscrew the locking screw (5) of the graduated ring.
• Turn the grind adjusting button (6) 2 tours anticlockwise.
2. Clean the grinder body and the top plate (19).
3. Position the top plate (19) aligning the guide of the shutter (3) with the opening above the adjusting button.
4. Fix the top plate (19), then the coffee shutter (3).
5. Fit the hopper (3) and fix the 4 fixing screws (15) (16).
6. Fit the magnetic identification plate (14).
7. Do the zero setting of the graduated ring.
ZERO ADJUSTMENT OF GRADUATED RING
This should be done after replacing the grinding-discs.
1. Plug the appliance in and run it empty.
2. Unscrew the locking screw (5) of the graduated ring (4). Check that the ring (4) turns freely without driving
the adjusting button (6) (fig. J).
3. Turn button (6) clockwise until the grinding-discs come into contact (a slight rubbing noise can be heard)
then turn slightly in the opposite direction so that they are no longer touching one another. (fig. J).
BE CAREFUL: This is a delicate operation and prolonged contact between the grinding-discs should be
avoided as this could damage them.
4. Stop the machine by pressing the On/Off button (10).
5. Without moving button (6), align the “0” of the graduated ring (4) with the red index mark (7) (ring at end