Philips HD5702A Service Manual

4 (1)
Espresso Bar II
HD5702/A
Domestic Appliances and Personal Care
PRODUCT INFORMATION
Voltage : 220-230 V
Frequency : 50 Hz
Power consumption : 1200 W (boyler)
: 60 W (pump)
REPAIR INSTRUCTIONS
1. Descaling
Operate the appliance twice in the same way as making
Espresso, but fill the watertank with vinegar or a 10-15%
solution of either vinegar-acid, citric acid or tartaric acid
in cold tap water.
To remove scale that has set in the inside of the steam
pipe, let the appliance produce steam for some time.
For persistent scale interrupt the descaling procedure
once or twice after pumping and steaming hot vinegar
and let the vinegar act on the scale for at least half an
hour. Continue the procedure. Clean the outlet plate
(item 8)
After the descaling procedure, operate the espresso
machine twice with tap water in order to rinse away any
residual substances.
2. Thermostat and insulating foil item 31
This foil is necessary, in combination with the
thermostat, to maintain a correct temperature of the
water in the boiler. Take care of a correct positioning of
the foil between thermostat and boiler.
3. Circuit diagram
S1 : Mains switch (55) on. Red lamp L1 (56) and yellow
lamp L2 (59) will go on. After a few seconds, when
the preheating process is finished, the yellow lamp
goes out. Thermostat T2 (31) in operation.
S2 : Pump switch for making coffee (55)
S3 : Microswitch for making steam (21)
This microswitch is activated by setting the selector
knob (39) to position “steam”.
T1 : Fuse (30) 192 °C
T2 : Thermostat (31) 98 °C
T3 : Thermostat (32) 150 °C
Note: Figures () refer to items in the exploded view drawing.
MSH-coding 8825 702 00000
Published by Philips Domestic Appliance s and Person al Care Printed in the Ne therlands
©
Copyright reserved Subject to modification
DAP0215
S1
L1 L2 E
T3
S2
main switch
microswitch
S3
red yellow
T2
PUMP
T1
4822 729 21677
96/06
PCS 86 906
!
Service
Information
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