Philips HD 8930, Service Manual

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NEW ROYAL 05 TROUBLESHOOTING
Saeco International Group Rev. 00 / July 2011 Page / 07
5.3. Error messages
Code Brief description Description
01 Coffee grinder blocked
The coffee grinder is blocked (grinder blades
jammed or sensor not reading properly)
03
Brewing unit blocked in ‘work’
position
Descent time-out exceeded
04 Brewing unit blocked in ‘home’
position
Ascent time-out exceeded
05 Water circuit blocked
No water in flow meter or flow meter not turning
(jammed)
06 Frother unit solenoid valve Frother unit solenoid valve short-circuit
07 Doser microswitch blocked Doser microswitch short-circuit
10 Coffee boiler short-circuit Coffee boiler temperature sensor short-circuit
11 Coffee boiler in open circuit Coffee boiler temperature sensor in open circuit
12 Steam boiler short-circuit Steam boiler temperature sensor short-circuit
13 Steam boiler in open circuit Steam boiler temperature sensor in open circuit
14
Misc. temperature errors
(coffee boiler)
Coffee boiler temperatures out of control
15
Misc. temperature errors
(steam boiler)
Steam boiler temperatures out of control
16 Brewing unit short-circuit Brewing unit microswitch short-circuit
17 Not used
18 Not used
19 No zero crossing
No zero crossing on card, could be caused by power
board
20 Not used
07