Philips EP 5400 Series - Level 2: Electrovavle (EV1) Testing


Sequence of
actions by user
Reaction of the appliance
PASS FAIL Cause of failure Solution
EV
Press and release
K to toggle the
EV.
If it was closed,
then will be
open.
• L White ON in UI panel +
• BoxK White in Display +
BoxT Green in Display +
BoxT Green in Display
• It’s possible to hear the “click”.
The “click” is no
audible. The EV
remain closed
Wiring of the EV not
connected
Check the wiring
Wiring of the EV
damaged (open)
Change Main
Board
EV damaged Change the EV
The drive of the EV in
the Main is damaged
Change Main
Board
Press and release
K to toggle the
EV.
If it was open,
then will be
closed.
• L OFF in UI panel +
• BoxK OFF in Display +
• BoxT Green in Display +
• BoxT Green in Display
• It’s possible to hear the “click”.
The “click” is no
audible. The EV
remain open
EV damaged Change the EV
The drive of the
motor in the Main is
damaged
Change Main
Board
Test mode