Philips FC9910/01/B - Page 6

FC9910/01/B
REPAIR INSTRUCTION
Built-in Self Diagnostics program
- At the ready status (power and display is on), press both [MODE] and [start ] button simultaneously for 3 seconds to start the
self diagnose program. As soon as the program starts vEr will appear in the display.
When pressing the [MODE] button the diagnose item will change order and pressing the [start ] button it starts execution of
the selected item.
- Below diagnose items are available:
Quick start guide diagnose program
Press [MODE] and [ ] button for 3 seconds
Step Display Test item Displays after execution Action Possible deviation
Possible cause of
deviation
1 vEr Application version Application version Check version Older version Not upgraded
2 FuEr Firmware version Firmware version Check version Older version Not upgraded
3 HuEr Hardware version Hardware version Check version N.A. N.A
4 An Gyrosensor 0-359 degrees Turn appliance arround No reaction/wrong
reading
Gyrosensor board or
CPU board faulty
5 PE Frontwheel encoder Travel distance in mm Manually turn front wheel No reaction when
turning the wheel
Encoder defect Wheel
Magnetic faulty
6 rUn Wheel motors
FobAFo etc.
Moves 4sec forward/
4 sec backwards etc.
Does not move, move
straight/only one
wheel moves
Driver defect/Wheel
motor defect
7 brU Brush motors brU Main brush and
sidebrushes rotate
One of the brushes
does not rotate
Motor defect/main
brush belt broken
8 vAC Vacuum motor vAC Vacuum motor on Vacuum motor does
not rotate
Vacuum motor defect
9 PSdC Drop-off sensor
calibration
See Chapter "Calibration of PSD Drop-off sensors" !
10 PSdr Drop-off sensor
readings
See Chapter "Calibration of PSD Drop-off sensors" !
11 FrIr Front IR sensors Blocking each seperate
sensor (10 cm distance)
should result in a change
of the display.
3
24
15
06
Check each of the 6
seperate front IR sensors
by blocking them by hand.
No reaction to one
sensor/no reaction
at all
Defect sensor/defect
main board
12 boIr Bottom IR sensors Blocking each sensor (4 cm
distance) should result in a
change of the display.
21
03
Check each of the 4
seperate bottom IR sensors
by blocking them by hand.
No reaction to one
sensor/no reaction
at all
Defect IR sensor/
defect main board
6-17