Data Transmission Check (Send Mode); Magnetic Card Reader Diagnostics; Magnetic Card Reader Check; Drawer Diagnostics - Sharp ER-A750 Service Manual

4) Data Transmission Check (Send mode)

1 Check content
Continuous IR communication between the ER-A750 and the ER-
A750. This mode is on the transmission side. When data of 256byte
(00H 0FFH) are transmitted, data packet counter is incremented by
one. Check that the counter increments.
2 Display
Data Transmission Check (Send MODE)
COUNTER :
**** (The RING COUNTER (0-9999) is displayed.)
3 Terminating procedure
Press the CANCEL key to terminate the check.

3-10. Magnetic Card Reader Diagnostics

Read check of the optional ER-A8MR + ER-A7RS is performed.
The test program reads the magnetic card of ISO 7811/1-5 standard
and displays the data. When the CANCEL key is pressed, the display
returns to the diagnostics menu.

1) Magnetic Card Reader Check

1 Check content
The test program reads tracks 1 and 2 of the magnetic card of
ISO 7811/1-5, and displays the data in ASCII code.
2 Display
MCR (Magnetic Card Reader) Check
TRACK1:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
TRACK2:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
XXXXX shows the data read by the MCR. Incase of an error, the
error code is displayed as shown below.
Magnetic Card Reader Check
TRACK1: BUFFER EMPTY
TRACK1: MCR ERROR
TRACK2: BUFFER EMPTY
TRACK2: MCR ERROR
3 Terminating procedure
Press the CANCEL key to terminate the check.
–
Displayed when TRACK1 empty code is sent back.
–
Displayed when TRACK1 error code is sent back.
–
Displayed when TRACK2 empty code is sent back
–
Displayed when TRACK2 error code is sent back.

3-11. Drawer Diagnostics

This diagnostics is used to check the drawer open and sensors.
The following menu is displayed. The cursor position is highlighted.
Use key and key to move the cursor. Move the cursor to the
process you desire and press the enter key. The selected individual
diagnostics program is executed. When the CANCEL key is pressed,
the display returns to the diagnostics menu.
Drawer Diagnostics

Drawer1 Check

Drawer 2 Check

1) Drawer 1 Check
1 Check content
The solenoid of drawer 1 is turned on, and the drawer open
sensor value is sensed at every 100ms, and the state is displayed.
2 Display
Drawer 1 Check
Drawer Open Sensor
3 Terminating procedure
Press the CANCEL key to terminate the check.
2) Drawer 2 Check
1 Check content
The solenoid of drawer 2 is turned on, and the drawer open
sensor value is sensed at every 100ms, and the state is displayed.
The display and the terminating procedure are the same as
Drawer 1 Check.
6 – 11
: OPEN (or CLOSE)