Self Test - Details - Pro-face GP-2401T User Manual

Chapter 5 - Troubleshooting

5.2.2 SELF TEST - details

This section explains the contents of SELF TEST.
Char.Pattern
Checks each font's pattern and kanji-characters'ROM. Used when kanji-characters
do not display. If there is no error, the message [OK] will appear, if there is an
error, the message [NG] will appear.
Disp Pattern
Used when the device contents will not display correctly to check the drawing
function.
Touch Panel
Touch Panel check. Checks if each touch cell highlights when pressed.
COM 1, COM 2
Checks the RS-232C and RS-422 SIO lines for areas where communication
problems develop. To run the check, connecting the SIO cable is necessary. If all
is normal, OK displays; if there is a problem, an error message appears.
The SIO cable wiring is as shown below.
Video Memory
This item is used to check video memory (memory used for screen display). Use
this feature when your screen display is not correct. This result of this test will be
either [OK] (no problem) or [NG](problem).
*1 Cannot be used with GP-2401/2501/2601 Series units.
5-4
*1
COM1
RS-232C
SD 2
RD 3
RS 4
CS 5
CD 8
ER 20
GP-2401/2501/2601 Series User Manual
COM1
RS-422
RDA 10
SDA 11
SDB 15
RDB 16
CSB 18
ERB 19
CSA 21
ERA 22