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PICO BARISTO
1.1
Documentation required
The following documentation is needed for repair procedures:
• Instruction booklet for specific model
• Technical documentation for specific model (diagrams, exploded view, sympton cure and service
manual)
1.2
Tools and resources
As well as the standard equipment, the following is required:
Qty.
Description
1
Screwdriver
1
Pliers for Oetiker clamps
1
CC -A - Vdc tester
1
Digital thermometer
1
SSC (Saeco Service Center)
1.3 Material
Description
Thermal paste
Descaler
Grease solvent
Silicone grease
1.4 Safety warnings
We recommend you consult the technical manual of the machine before performing any mainte-
nance work.
Observe all applicable standards relating to the repair of electrical appliances.
Always disconnect the power plug from the mains before beginning repair work.
Always disconnect the power plug from the mains before beginning repair work.
Simply turning off the main machine power switch is not an adequate safety precaution.
This domestic appliance is rated as insulation class I.
On completion of the repair work, insulation and dielectric rigidity tests must be per-
formed.
Disassembling the machine, the operator must pay attention to hot and under pressure
parts: boiler, pin-boiler, valves, dispensing, steam tube, brew unit, connections and pipes
to avoid burns.
Please refer to specific hydraulic circuit (Image1) to know the parts in detail.
The machine hydraulic circuit can reach maximum pressure of 16/18 bar.
To operate in safety condition is recommended to perform the Steam Out procedure in
order to remove the pressure and hot water inside the hydraulic circuit.
Notes
Scale limit > 150°C
Programmer
(for programming and diagnostics mode)
Notes
Heating element > 200°C
Saeco descaler
Personal choice
Safe to use with food
01 INTRODUCTION
1/6
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