SERVICE MANUAL
11.2
Edition 01 of 08/2017
11.1 DAILY MAINTENANCE BY THE BARISTA
T3 / DIGIT VERSION
Required time 15 minutes.
Machine washing;
Unit washing with blind filter.
11.2 WEEKLY MAINTENANCE BY THE BARISTA
T3 / DIGIT VERSION
Required time 30 minutes.
Machine cleaning;
Unit cleaning with blind filter and Pulycaff;
Cleaning of the discharge pan underneath the working table to prevent coffee deposits;
Cleaning of the coffee bean container of the grinder with a damp cloth;
Insert the filter holder and the filters in a solution of Pulycaff and hot water for at least 15 minutes.
11.3 MAINTENANCE EVERY 4-6 MONTHS
Required time 60 minutes.
The required time is approx.ly 1-1.5 continuous hours. The skilled technician should take all the
necessary precautions relating to safety measures to insulate the machine from the mains and avoid
steam pressure whilst working and the water pressure at zero to prevent flooding.
Inform the manager responsible about timing and the need to operate on the electric and water sys-
tems of the premises before proceeding to avoid interruptions and complete all procedures easily
without further requests.
Before proceeding, remove all perimeter coverings and make sure there are no damages or leakages.
Check the machine for any sign of leakage
Make sure wires are not damaged
Check pump noise
Check the discharge tank for blocks
Check hot water nozzle for leakages
Check anti-vacuum valve
Check automatic filling function
Check shown steam pressure (______Bar);
Check water pressure (______Bar);
Check pump pressure (______Bar);
Check water hardness (______°F);
Check dosage and quality of all products on
each unit
Check the water level in the heater
Check valves for any sign of leakage
Make sure the screen is not damaged or
faulty
DIGIT VERSION: Check steam heater for
leakages.
T3 VERSION: Check steam and coffee boil-
ers for leakages.
Check and note the number of cycles
made by the units G1_____ G2_____
G3_____;
Check total counter (Total____);
Replace underpan seals (02280033);
Replace coffee-holders (03000066);
Replace steam nozzle seals (02280014);
NOTE
The water hardness must be below 6° fr (French degree).
The chlorine content must not exceed 100 mg.
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