Troubleshooting; Test Mode - Philips Saeco Royal HD8838 Service Manual

SYNTIA CAPPUCCINO
5.1.

Test mode

knob
lev.
pos.
L0
FIRMWARE
00.02.00
PRESS THE ON/OFF BUTTON TO ACCESS THE UPPER LEVEL
L1
KEYBOARD
1N
2N
KEYBOARD
1Y
2N
KEYBOARD
1N
2Y
KEYBOARD
1N
2N
KEYBOARD
1N
2Y
KEYBOARD
1Y
2N
PRESS THE ON/OFF BUTTON TO ACCESS THE UPPER LEVEL
Saeco International Group
display button
N5
N N4
3
N5
N N4
3
N5
N N4
3
N5
Y N4
3
N5
N Y4
3
Y5
N N4
3
To enter Test Mode:
1. place the control knob in the water position
2. keep the expresso button pressed
3. switch the appliance on from the 0/I button at
the back
4. release the expresso button
function
The software
version is
displayed
Initial status, buttons not pressed
the no. 1 from
"N to Y" and the
display changes
from green to red
the no. 2 from "N to
Y" and the display
changes from green
to orange
the no. 3 from
"N to Y" and the
display remains
green
the no. 4 from
"N to Y" and the
display remains
green
the no. 5 from
"N to Y" and the
display remains
green

05 TROUBLESHOOTING

notes
The software version must be the
same as that on the label of the
Microprocessor.
If the display does not change with
respect to the initial status, replace
the interface board and/or the
JP21 flat cable. If the colour of the
display remains green, check the
JP4 wiring from the interface board
to the display.
If the display does not change with
respect to the initial status, replace
the interface board and/or the JP21
flat cable.
If the display does not change with
respect to the initial status, replace
the interface board and/or the
JP21 flat cable. If the colour of the
display remains green, check the
JP4 wiring from the interface board
to the display.
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