Partner OT-310 User manual
OT-310
Handheld POS Terminal
Service Manual
i
ENGLISH
Table of Contents
Troubleshooting Guide .....................................................................1
Access Diagnostic Program .......................................................................... 1
LCD RGB ...................................................................................................... 2
LCD Backlight ............................................................................................... 4
Switch Key .................................................................................................... 6
Touch Panel .................................................................................................. 10
SD Card ........................................................................................................ 13
Rear Camera ................................................................................................ 15
MSR .............................................................................................................. 17
Barcode ........................................................................................................ 20
LED ............................................................................................................... 24
TROUBLESHOOTING GUIDE: Access Diagnostic Program
1
ENGLISH
Troubleshooting Guide
When repairing OT-310, you can test the major components by using the Diagnostic
Program. To access the Diagnostic Program, do the following:
Access Diagnostic Program
1. Touch the Home key( ) to return to the Home screen. Then touch Function
Test to launch the Diagnostic Program.
2. The Diagnostic Program appears on the screen. Then select the desired test
mode.
TROUBLESHOOTING GUIDE: LCD RGB
2
ENGLISH
LCD RGB
To test the LCD, do the following:
1. Touch the LCD RGB button.
2. After the LCD test is complete, select Pass or Fail.
LCD Checking Flowchart
If the LCD test fails, perform the following:
TROUBLESHOOTING GUIDE: LCD RGB
3
ENGLISH
Circuit Diagram and Related Scanning Circuit Board
[Check point: LCD Connector (CON8)]
[Check point: Power suppy for LCD]
TROUBLESHOOTING GUIDE: LCD Backlight
4
ENGLISH
LCD Backlight
To test the LCD backlight, touch the Backlight button.
LCD Backlight Checking Flowchart
If the LCD backlight is not working normally, perform the following:
TROUBLESHOOTING GUIDE: LCD Backlight
5
ENGLISH
Circuit Diagram and Related Scanning Circuit Board
[Check point: LCD Backlight (CON8)]
TROUBLESHOOTING GUIDE: Switch Key
6
ENGLISH
Switch Key
To test the Switch key, touch the Switch button.
Switch Checking Flowchart
a. If the Volume Up / Volume Down / F1 / F2 key is not working normally, perform the
following:
TROUBLESHOOTING GUIDE: Switch Key
7
ENGLISH
b. If the Power key is not working normally, perform the following:
Circuit Diagram and Related Scanning Circuit Board
[Check point: Volume Up / Volume Down / F1 / F2 key]
TROUBLESHOOTING GUIDE: Switch Key
8
ENGLISH
[Check point: Volume Up / Volume Down / F1 / F2 key (continue)]
Other manuals for OT-310
2
Table of contents
Other Partner Touch Terminal manuals
Partner
Partner MF-2352 User manual
Partner
Partner SP-650-Q User manual
Partner
Partner OT-310 User manual
Partner
Partner A4-1-A User manual
Partner
Partner PT-6910 Series Manual
Partner
Partner SP-550 User manual
Partner
Partner OT-310 User manual
Partner
Partner E5-1-K User manual
Partner
Partner PT-5700 User manual
Partner
Partner SP-1000-C User manual
Partner
Partner PT-6212-ES User manual
Partner
Partner SP-850-S User manual
Partner
Partner SP-26 Series User manual
Partner
Partner OT-200 User manual
Partner
Partner A4-1-K User manual
Partner
Partner PT-9000 User manual
Partner
Partner SP-1000 User manual
Partner
Partner PT-6200 User manual
Partner
Partner PT-1630 User manual
Partner
Partner PT-6212 User manual
