Nuova Simonelli PRONTOBAR - 3-Month Maintenance (Recommended)

17.2
SERVICE MANUAL
Edition 02 to 02/2014
17. PRONTOBAR ROUTINE MAINTENANCE
17.1 3 MONTHS MAINTENANCE OR 12.500 CYCLES (RECOMMENDED)
STEPS SEE PAR.
 Absolute Total Cycle _______________ (record) 12.3.1
 Washing cycles _______________ (record) 12.3.1
 Check water hardness (as per test strip) _______ °F
 Change water softener filter if necessary
NOTE: The water hardness must be less then 6° fr (french degree). The chlorine content
must not exceed 100mg per litre (0.00000361lb/cu in). Otherwise the conditions of guar-
antee of the machine will expire.
STEPS SEE PAR.
 Run complete cleaning cycle 15.4
 Disassemble and clean delivery nozzle 05002128 + 05002130 15.5
 Disassemble and clean milk frothing system 01000120 (1 step only) 15.5
 Clean bean hopper 98010000000118
 Clean drain tray 9801000001140000 15.3
 Check (visual inspection) for leaks
 Static water pressure __________ Bar
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.
STEPS SEE PAR.
 Operating water pressure __________ Bar
 Adjust operating water pressure (if necessary) to 9 Bar
 Change the upper piston gasket 02290021 4.1.1
 Check group scoop cam movement and lower piston movement 13.1
 Check the position of the coffee chutes and adjust if necessary
 Check products doses and adjust if necessary 12.3.2
 Check grinders setting and adjust if necessary 12.3.2
 Check grinders times and adjust if necessary 12.3.2
 Check milk foam quality and adjust if necessary 16
 Clean the movement guides 07300566 4.1.3
 Lubricate the movement screw bearings 08000071 with Nuova Simonelli silicon
grease
4.1.3
 Lubricate with Teflon spray the bushes and the movement screw near the plastic
nut and clean with a dry cloth
4.1.3
Average time for maintenance: 1h
List of replaced parts: 02290021