Troubleshooting - HP T2touch PANEL Service Manual

8. TROUBLESHOOTING

MACHINE IS NOT WORKING
Is there power
on power
sockets(outlet) ?
(220V-50 Hz)
Is The Supply
Cord Plugged
Into The EMI
Filter?
Is the current
transmitted
on supply
cord plug ?
Is Electricity
Reaching To
Main Board?
Change The Main Board
HP T2touch PANEL
SERVICE MANUAL
If Machine has no power
NO
YES
NO
YES
NO
YES
NO
YES
Machine has not a failure
Make Electrical Connection
Change the supply cord and plug
Change the cable tree
CUSTOMER
SUPPORT