Diagnostic Operations; To Start The Diagnostic Operation; Check Items - Casio 120CR Service Manual

6 DIAGNOSTIC OPERATIONS

6-1. To start the diagnostic operation

1. Make MAC operation.
2. Turn the mode switch to PGM position.
3. Input "99999999" and press "SUB TOTAL" key.
Note : Do not issue the receipt under REG / RF / X / Z mode before execute the diagnostic.
If the machine issued a receipt, the diagnostic does not start.
Print ing Layout
0 0 - 0 0 - 0 0
0 0 - 0 0 # 0 0 0 2
- d1d2d3d4 - - d5d6d7
d1d2d3d4 :
d5 : PAD condition
0 :
1 :
2 :
3 :
4 :
d6 :
0 :
1 :
- :
d7:
0 :
1 :
- :

6-2. Check items

The following test can be checked in the test mode.
1. Key code check
2. Switch check
3. Individual function check
4. Country code write operation for EEPROM (PAD data)
Version No.
Japan
Export (ADD2)
US / Canada
Export (ADD3)
Export (ADD1)
Non taxable (Japan)
Taxable (Japan)
Export version
118ER (Japan)
108ER (Japan)
Export version
— 14 —
Receipt sample
0 0 - 0 0 - 0 0
0 0 - 0 0 # 0 0 0 2
- 2 8 6 2 - - 1 - -