Nuova Simonelli Talento Service Manual page 188

18.1.4 6 MONTHS MAINTENANCE OR 50.000 CYCLES (MANDATORY)
Absolute Total Cycle
Washing cycles
Check water hardness (as per test strip)
Change or regenerate water softener filter if necessary
NOTE: The water hardness must be less then 6° fr (french degree). The chlorine content must not exceed
100 mg per litre (0.00000361lb/cu in). Otherwise the conditions of guarantee of the machine will expire.
Run complete cleaning cycle
Disassemble and clean delivery nozzle 05002004 + 05002005
Disassemble and clean milk frothing system 01000120 (1 step only)
Clean or change if necessary the T plastic fitting for coffee 05000012
Clean or change if necessary the T plastic fitting for milk 05000012 (1 step only)
Clean bean hopper 98010000000039
Clean grinders chute with the special brush
Clean drain tray 98010000000029 and drain connector 05002020
Clean the exhaust coffee chute (blue tube) 01000088
Check (visual inspection) for leaks
Static water pressure
NOTE: if static water pressure exceed to 5 bars, 70psi, please install a pressure reducer
otherwise the conditions of guarantee of the machine will expire.
Operating water pressure
Adjust pump pressure (if necessary) to 9 Bar
Check auto fill function
Check hot water solenoid valve 04100011
Check delivery solenoid valve 04100017
Check air coffee solenoid valve 04100045
Check add water solenoid valve 04100011
Check steam solenoid valve 04100008
Check milk frother solenoid valve 04100063
Check air frother solenoid valve 04100045
Check autowashing solenoid valve 04100046
Change upper and lower piston gaskets 02290021 + 02290019
Change the two seegers for lower piston 08000015
Clean or change the upper and lower piston showers 03000069
Check group scoop cam movement and lower piston movement
Check the position of the 3 group micro switches and adjust if necessary
Clean the movement guides 07300660
Lubricate the movement screw bearings 08000071 with Nuova Simonelli silicon grease
Lubricate with Teflon spray the bushes and the movement screw near the plastic nut and clean
with a dry cloth
Check products doses, coffee and milk, and adjust if necessary
Check grinders adjustment and grind time and adjust if necessary
Check milk foam quality and adjust if necessary
Average time for maintenance: 2h - List of replaced parts: (05000012), 02290021, 02290019, 2x 08000015
18.4
SERVICE MANUAL
STEPS
(record)
(record)
(record)
STEPS
STEPS
Bar
Bar
Edition 02 to 12/2013
SEE PAR.
11.2.3
11.2.10
11.2.9
SEE PAR.
14.5
14.6
14.6
14.3
14.4
8.3
SEE PAR.
7.2
12.1
12.1
12.1
12.1
12.1
12.1
12.1
12.1
12.1
3.8 - 3.9
3.8 - 3.9
3.10
3.11
3.11
3.11
11.1
2.14
11.3.1
2.3.4