Victoria Arduino BLACK EAGLE VA388 User Manual

SERVICE MANUAL
11.3
Edition 01 of 08/2017
11.4 YEARLY MAINTENANCE
Required time 120-150 minutes
The required time is approx.ly 2-2.5 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 systems 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 water level in the heater
 Check valves for any sign of leakage
 Make sure the screen is not damaged or
faulty
 Check steam and coffee boilers for leakages
 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);
 Insert or replace, if necessary, shims under
the gasket (02060014);
 Replace anti-vacuum valve (01000023);
 Replace steam nozzle seals (02280014);
 Replace preinfusion chamber seals
(02280012);
 Replace steam nozzle seals (02280036);
 Replace steam nozzle guards (05000001);
 Replace steam closing piston (98008004);
 T3 VERSION: Replace 2-coffee filter
(03000073);
 T3 VERSION: Replace 1-coffee filter
(03000072);
 Replace steam nozzle gasket (02280037);
 Replace nozzle support gasket (02280011);
 T3 VERSION: Replace coffee boiler expan-
sion valves (98120005);
 T3 VERSION: Replace Teflon injector inside
the coffee boiler (98030501);
 T3 VERSION: Replace check valves
(98110001).
NOTE
The water hardness must be below 6° fr (French degree).
The chlorine content must not exceed 100 mg.

Victoria Arduino BLACK EAGLE VA388 Specifications

General

Brand	Victoria Arduino
Model	BLACK EAGLE VA388
Category	Coffee Maker
Language	English