Troubleshooting:
Model T656
Malfunction item: WIFI
Circumstance : WIFI can’t be connected
Possible cause :
1. WIFI setting issue
2.bad WIFI antenna wiring
Troubleshooting:
1.Check WIFI signal source
2.Check WIFI settings on display
3.Check WIFI Antenna Wire
connection.
4.Replace display drive board
and test again
3-12-2
Internet
Antenna.
LCD
Driver
Antenna
Network wiring
Summary of Contents for T656
Page 1: ...T656 16 19 Repair Manual Electronic Date 2018 09 V1 0...
Page 3: ...1 1 Product Picture 1 1 1...
Page 4: ...1 2 Display T656 1 2 1...
Page 14: ...1 5 Wiring T656 self lubrication system 1 5 6 Lubricant motor VR Lubricant control system...
Page 15: ...1 5 Wiring energy saving board 1 5 7 To console EUP key board From Filer To Drive set...