116 • Service Mode Programming Sam4S 230, 3xx, 4xx, 52xx Electronic Cash Register AU
Memory Allocation Scan
1. Turn the control lock to the S-Mode to scan the allocated memory.
Switch to S Mode by press MODE function key to scan the allocated memory. (For ER-230)
2. Enter 6 0, press the SUBTL key.
3. Press CASH key.
PC Online Mode
In Sam4S 230, 3xx, 4xx and 52xx Electronic Cash Registers, there are no special commands to enter
PC Online Mode.
When you want to enter PC Online mode, all you have to do is to set 232 Communication Option in
Programming.
When PC sends commands to ECR, The ECR will be automatically Online Mode if connected.
Self Tests
Self-tests can be performed to check the functions of the register.
1. Turn the control lock to the S-Mode to scan the allocated memory.
Switch to S Mode by press MODE function key to scan the allocated memory. (For ER-230)
2. Enter the test number from the chart below and press the SBTL key.
Test Key Sequence Results/Instructions
Printer
10 SUBTL
The receipt printer generates a printer test pattern and the
drawer will open at the end of the test.
Display
11 SUBTL
Displays illuminate a test pattern.
Keyboard
12 SUBTL
Press any key. The key’s current function is displayed.
Turn key lock to end the test.
Mode Lock
13 SUBTL
Turn the mode lock to display the lock position. Return
the key to S to end the test.
RS232C Port
14 SUBTL
Loop back connector must be connected. Displays “232
Port Good” if successful; displays “232 Port No Good”
and sounds an error if unsuccessful (or if loop back is not
connected).
Endless
Printing
15 SUBTL
16 SUBTL
The receipt prints a sample ticket and opens the cash
drawer. The print is repeated until the key lock is turned.
CASH
0 SUBTL 6
SUBTL