Service Manual
Page 16
... ROM test 15) 160 AD conversion port test 16) 400 POLE DISPLAY test 17) 500 RS232 ch1 test 18) 501 RS232 ch2 test 19) 510 SCANNER test *Starting DIAG. TEST ITEMS The test items are repeated. Mode switch: SRV key operation: Above code + "CA/AT" key 2. At the same time, the... mode by pressing any key. CHAPTER 5. The decimal point on the LED and the cursor on (about 1 sec) These two modes are as follows: 101 ER-A520U/ER-A530U DIAGNOSTIC PROGRAM - 15 -
... ROM test 15) 160 AD conversion port test 16) 400 POLE DISPLAY test 17) 500 RS232 ch1 test 18) 501 RS232 ch2 test 19) 510 SCANNER test *Starting DIAG. TEST ITEMS The test items are repeated. Mode switch: SRV key operation: Above code + "CA/AT" key 2. At the same time, the... mode by pressing any key. CHAPTER 5. The decimal point on the LED and the cursor on (about 1 sec) These two modes are as follows: 101 ER-A520U/ER-A530U DIAGNOSTIC PROGRAM - 15 -
Service Manual
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... error RS TEST RS TEST OK **NG**ERxx DATA error DATA error/framing error 19)SCANNER TEST The data read with ER-A6HS1 is displayed and it prints. 1 Key operation 510 3 CA/AT 2 Test...printing: The read data is right. 4 End of 256-byte data between is performed. OP display SCANNER SRV The read , data except STX and CR are displayed and the receipt is displayed on the left...scanner is performed. DATA: $00 - $FF BAUD RATE:9600 BPS OP display RS2 3 2 TEST SRV 500 3 Check: The completion print. 4 End of testing Completion print Error print xx Contents of error 01 ER DR error 02 ER...
... error RS TEST RS TEST OK **NG**ERxx DATA error DATA error/framing error 19)SCANNER TEST The data read with ER-A6HS1 is displayed and it prints. 1 Key operation 510 3 CA/AT 2 Test...printing: The read data is right. 4 End of 256-byte data between is performed. OP display SCANNER SRV The read , data except STX and CR are displayed and the receipt is displayed on the left...scanner is performed. DATA: $00 - $FF BAUD RATE:9600 BPS OP display RS2 3 2 TEST SRV 500 3 Check: The completion print. 4 End of testing Completion print Error print xx Contents of error 01 ER DR error 02 ER...