Appendix Ii : Synscan Self-Diagnosis - Orion SynScan V5 Hand Control Instruction Manual

APPENDIX II : SYNSCAN SELF-DIAGNOSIS

The SynScan hand control contains a built-in self-diagnosis program. To run a full test, users
should prepare a "Loop-Test Plug" by referring to
• Short the pin-2 (TX_RS232C) and pin-5 (RX_RS232C) of a RJ-12 plug.
Here are the diagnosis steps:
Insert the "Loop-Test Plug" to the RJ-12 port of the SynScan hand control.
1.
2 5
Press " " and "
2.
The hand control will display "
3.
The LCD will display "LCD CONTRAST x-yy", press ENTER button to continue.
4.
The LCD screen will become fully black and then fully clear for a while for the purpose of
5.
checking the LCD display.
If there is any problem for the RS-232C function on multi-purpose port (the RJ-12 outlet)
6.
or no Loop-Test Plug connected to the multi-purpose port, the screen will display "
ERROR ENTER
". Press
COM2 ERROR
Ignore "
7.
If everything is fine, the testing will go to
8.
EEPROM ERROR
show "
Check keypad and other features:
9.
• The screen will display "
will be displayed.
• The power voltage will be displayed on the bottom row of the screen.
" simultaneously and power on the hand control.
SynScan B.I.T.
to continue.
" message and press
Flash ERROR
" or "
Key=
" in the top row. If a key is pressed, the name of the key
and the following instructions:
Appendix 3
" for a short time.
ENTER
to continue.
9; Otherwise, the SynScan hand control will
Step
ENTER
". Press to continue in such case.
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COM1