Self Tests - Sam4s ER-285M Operator's Manual

Self Tests

Self-tests can be performed to check the functions of the register.
Test
Printer
Display
Keyboard
Mode Lock
RS232C Port 1
RS232C Port 2
RS232C Port 3
Endless
Printing
SD Card
MCR
SAM4s ER-285M Operator's and Program Manual v1.4
1. Turn the control lock to the S position.
2. Enter the test number from the chart below and press the SBTL key.
SBTL
Key Sequence
10 SBTL
11 SBTL
12 SBTL
13 SBTL
14 SBTL
24 SBTL
34 SBTL
15 SBTL
16 SBTL
17 SBTL
18 SBTL
Results/Instructions
The receipt printer generates a printer test pattern.
Displays illuminate a test pattern.
Press any key. The key's hex value is displayed.
Turn key lock to end the test.
Turn the mode lock to display the lock position.
Return the key to S to end the test.
Loop back connector must be connected.
Displays "232 Port Good" if successful; displays
"232 Port No Good" if unsuccessful.
The receipt prints a sample ticket. The print is
repeated until the key lock is turned.
Insert an SD card. After the test is complete, the
display reads "TEST SD CARD INSERTED".
Press Clear. Card information is printed.
Swipe card to test. If successful, "TRK 1 OK
TRK 2 OK" displays. Track data is printed.
Service Mode Reference Guide • 117