La San Marco SM91 User Manual - page 9
4.3 Programming the grinding time
The electronic control unit controls the grinding time and restarts the grinder-dispenser after a certain number
of batches of ground coffee are dispensed. The unit is programmed by the manufacturer according to
preset values (see table). The grinder-dispenser, started with the push button 3, remains active and stops at
the end of the preset grinding time or is stopped by the action of the
overflow limit switch, which resets the timer. The grinder-dispenser
starts again after a certain number of batches of ground coffee,
based on the impulses given by the lever 17, and stops at the end of
the preset grinding time or, as already mentioned, it is stopped by the
action of the overflow limit switch. The installer can modify the set-
tings on the electronic control unit if the user of the appliance
SFRVFTUTEJGGFSFOUQBSBNFUFSTGSPNUIPTFQSFTFUCZUIFNBOVGBDUVSFS
*OTUSVDUJPOTGPSBQSPQFSBEKVTUNFOUPGUIFHSJOEJOHUJNF
r%JTDPOOFDUUIFQPXFSTVQQMZ
r -FBO UIF HSJOEFSEJTQFOTFS PO POF TJEF BOE SFNPWF UIF CPUUPN
the electronic control unit, which controls the grinding time, is located inside the grinder-dispenser.
r 4FUJOBHSFFNFOUXJUIUIFVTFSPGUIFBQQMJBODFUIFHSJOEJOHUJNFBOEUIFOVNCFSPGJNQVMTFTUPTUBSU
stop grinding.
r 5PTFUUIFBHSFFEQBSBNFUFSTBEKVTUUIFEJQTXJUDIFTMPDBUFEJOTJEFUIFFMFDUSPOJDDPOUSPMVOJUTFFGJH-
ure). Dip switches 1 and 2 control the grinding time; it is possible to set a grinding time from 30 to 120
seconds. Dip switches 3 and 4 control the impulses given by the coffee dispensing lever; it is possible to
restart the grinder-dispenser after 6, 12, 18 or 24 batches dispensed.
4.4 Grinding Adjustment
*OTUSVDUJPOTGPSBQSPQFSBEKVTUNFOU
r 'JMMUIFIPQQFS5 or 6 with the coffee beans and open the gate 8.
r 4UBSUUIFHSJOEFSEJTQFOTFSCZQSFTTJOHUIFQVTICVUUPO(SJOEBTNBMMBNPVOUPGDPGGFFBOETXJUDIPGG
the unit by pushing the stop button 4.
r $IFDLUIFGJOFOFTTPGUIFHSPVOEDPGGFF.BLFPOFPSNPSFDVQTPGFTQSFTTPDPGGFFBOEDIFDLUIFDPGGFF
TFSWFEJOUPUIFDVQUIFiJEFBMuRVBOUJUZGPSCSFXJOHBDVQPGFTQSFTTPJTUPHSBNTPGHSPVOEDPGGFF
XJUIBUJNFPGUPTFDPOET5IFSFNBZCFUISFFEJGGFSFOUDBTFT
B 5IFDPGGFFCSFXTUPPTMPXMZUIFDPGGFFJTHSPVOEUPPGJOFJUTIPVMECFDPBSTFS5PNBLFBDPBSTFSHSJOE
press the release button 11 and turn the adjustment ring 12 clockwise.
C 5IFDPGGFFCSFXTUPPGBTUUIFDPGGFFJTHSPVOEUPPDPBSTFJUTIPVMECFGJOFS5PNBLFBGJOFSHSJOEQSFTT
the release button 11 and turn the adjustment ring 12 counterclockwise.
c) The coffee brews at the proper speed.
4.5 Changing the coffee grinders
When changing the coffee grinders, the adjusting ring nut must be inserted so that the hopper locking screw
(1) does not interfere with the grinders stop pin (2).
5IFQSPQFSHSJOEFSDIBOHFQSPDFEVSFJTBTGPMMPXT
Loosen the hopper locking screw completely and pull out the hopper.
-PPTFOUIFUISFF.YHSVCTDSFXTMPDBUFEPOUIFHSJOEFSTVQQPSUSJOHOVUBOESFNPWFUIFBEKVTUJOHSJOHOVU
20
ENGLISH
DIP SW
CONFIGURATION
DIP SW1
Off
On
Off
On
DIP SW2
Off
Off
On
On
TIME
30 s
50 s
80 s
120 s
DIP SW
CONFIGURATION
DIP SW3
Off
On
Off
On
DIP SW4
Off
Off
On
On
BATCHES
6
12
18
24
ON
OF
ON
OF
ON
OF
ON
OF
ON
OF
ON
OF
ON
OF
ON
OF
MODEL
GRINDING
TIME
BATCHES OF
GROUND
COFFEE
SM 91
SM 96
SM MK
SM FK
80 s
80 s
80 s
50 s
12
12
12
18