Philips 5000 Service Manual page 35

PHI 5000
Page 1 (KEYBOARD)
ERROR: If nothing appears on display; check the interface board and the flat cable (JP21).
ERROR: If during the movement the backlight remain WHITE check the wiring (JP1) from the
interface board and the display.
ERROR: The name displayed is wrong; check the position of jumper in interface in JP5. It must
be the same of machine model.
Page 2 (INPUTS)
Start condition
Press buttons from 1 to 7
Only when a button is pressed a O appears on the relative position
of button pressed.
In the middle of display appears the name of the button pressed and
the backlight color changes from WHITE to RED.
When a button is pressed, also the Stand-By led (RED) turn ON.
Note: Press button Z7 as the last once, since it makes
change the test page.
Note: If 2 or more buttons are pressed the name that appears
on display could be wrong.
Press Z7 "
" to move to the next screen
The machine passes to the level 2 (INPUTS)
Start condition
Insert a full Water Tank.
The indication H20 changes from "N" to "Y".
NOTE: the switching from "N" to "Y" requires about 1-2 seconds.
ERROR: The indication TANK-H2O doesn't change; check the ca-
pacitive sensor (fixing) and the wiring (JP23)
Insert the BrewUnit
The indications BU-P changes from "N" to "Y".
Note: removing the BrewUnit the indication from "Y" to "N" requires
about 2-3 seconds to switch.
ERROR: Check the BU presence Microswitch and the wiring (JP16).
04 DIAGNOSTIC MODE
3/8