La San Marco 100 E/S PRACTICAL, Use And Maintenance

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ENGLISH
PROBLEM CAUSE SOLUTION
9.
r0WFSàMMBMBSN r.BMGVODUJPOJOBVUPNBUJDMFWFM
circuit.
r-FBLJOCVUUPOGPSNBOVBM
water filling.
r-FBLJOIFBUFYDIBOHFST
r$IFDLUIFIZESBVMJDDJSDVJUPGUIF
autolevel.
10.
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on (the main switch is in
position 1 or 2 and the
signal light is lit) but the
electronic control is out
of order.
r5IFFMFDUSJDXJSJOHPGUIF
electronic control unit is
defective.
r5IFFMFDUSPOJDDPOUSPMVOJUJT
defective.
r$IFDLUIFFMFDUSJDBMXJSJOHUIF
electronic control unit and its
components.
r3FQMBDFUIFFMFDUSPOJDDPOUSPMVOJU
11.
r5IFNBDIJOFGFFET
water from one serving
unit although the serving
has not been selected.
r4PMFOPJEBOEPSQVNQGFE
continuously.
r$POUSPMVOJUSFMBZQPXFSFE
continuously.
r3FQMBDFUIFFMFDUSPOJDDPOUSPMVOJU
12.
r4NPEFMTPOF
unit serves water
continuously.
r&MFDUSJDDJSDVJUPGVOJU
improperly connected.
r$IFDLUIFDPOOFDUJPOBOEDPSSFDUJU
(see wiring diagram).
13.
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only small quantities of
steam or water droplets.
r5BQOFFETBEKVTUNFOU
r8PSOHBTLFUPOUBQ r"EKVTUUBQ
r3FQMBDFUIFHBTLFU
14.
r4NBMMESPQTáPXPVUPG
the water tap.
r5BQSFRVJSFTBEKVTUNFOU
S).
r8PSOHBTLFUPOUBQ 4
r-FBLJOTPMFOPJEWBMWF &
r"EKVTUUBQ 4
r3FQMBDFHBTLFU 4
r$IFDLUIFTPMFOPJEWBMWFT IPU
and cold water) and replace as
necessary (100 E).
15.
r5IFVOJUFNJUTBXIJTUMF
after serving the coffee.
r'BVMUZPQFSBUJPOPGFYQBOTJPO
valve.
r)JHIQVNQQSFTTVSF
r$IFDLUIFFYQBOTJPOWBMWFBOEJG
necessary replace it. Calibrate the
valve at 12 bar.
r$IFDLUIFQVNQPQFSBUJOHQSFTTVSF
Calibrate the pump at 9 bar.
16.
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the serving unit.
r8PSOHBTLFUVOEFSUIFàMUFS
cup.
r3FQMBDFHBTLFU
r$MFBOUIFTFSWJOHVOJUBOEUIFàMUFS
cup.
17.
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served, some of it drips
out of the edge of the
filter cup.
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r$MFBOUIFTFSWJOHVOJUBOEUIFàMUFS
cup.
18.
r8BUFSMFBLJOHGSPNUIF
drain of the serving unit
solenoid.
r.BMGVODUJPOJOHVOJUTPMFOPJE
r8BUFSMFBLJOHGSPNVOJU
cooling system.
r$IFDLUIFVOJUTPMFOPJE$IFDLUIF
plunger on the solenoid and clean
the solenoid.
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valve.
r$IFDLUIFTNBMMDPPMJOHUVCFBOE
the related seals of the serving
group (100 DTC).