Philips HD 8930, Руководство по обслуживанию

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NEW ROYAL 01 INTRODUCTION
Saeco International Group Rev. 00 / July 2011 Page / 04
1.1. Documentation required
The following documentation is needed for repair procedures:
• Instruction booklet for specific model.
• Technical documentation for specific model (diagrams, exploded views).
1.2. Tools and equipment required
As well as the standard equipment, the following is required:
Qty. Description Notes
1 Screwdriver Torx T 8 - T 10 - T 20
1 Screwdriver Cross-head
1 Pliers for Oetiker clamps
1 CC -A - Vdc tester
1 Digital thermometer Scale limit > 150°C
1 SSC (Saeco Service Center) Programmer
(for programming and diagnostics mode)
1.3. Material
Description Notes
Thermal paste Heating element > 200°C
Descaler Saeco descaler
Grease solvent Personal choice
Silicone grease Safe to use with food
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.
01
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.
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
performed.