ISHIDA BC-4000 Service Manual page 11

3.4 C03 THERMAL HEAD...........................................................................3-10
3.4.1 C03-01 Thermal Head Resistance....................................................3-10
3.4.2 C03-02 Print Usage Distance............................................................3-10
3.4.3 C03-03 Resistance Value Adjustment ...............................................3-11
3.4.4 Returning to C01 .................................................................................3-11
3.5 C04 LABEL SENSOR CHECK ..............................................................3-12
3.5.1 C04-00 Label Sensor ........................................................................3-12
3.5.2 Returning to C01 .................................................................................3-12
3.6 C05 TOTAL MEMORY...........................................................................3-13
3.6.1 C05-00 Total Memory & Remaining Memory ....................................3-13
3.6.2 Returning to C01 .................................................................................3-13
3.7 C06 ROM SWITCH ...............................................................................3-14
3.7.1 C06-00 ROM Switch Selection..........................................................3-14
3.7.2 Returning to C01 .................................................................................3-15
3.8 C07 PEEL SENSOR CHECK ................................................................3-16
3.8.1 C07-00 Peel Sensor..........................................................................3-16
3.8.2 Returning to C01 .................................................................................3-16
3.8.3 Exiting the Mode..................................................................................3-16
Chapter 4 COMPONENT REPLACEMENT ............................................... 4-1
4.1 THERMAL HEAD REPLACEMENT ...........................................................4-1
4.2 PRINT ROLLER REPLACEMENT .............................................................4-2
4.3 LOAD CELL REPLACEMENT ...................................................................4-4
4.4 MAIN BOARD REPLACEMENT ................................................................4-6
4.5 KEY SHEET REPLACEMENT ...................................................................4-8
4.6 A/D BOARD REPLACEMENT .................................................................4-10
4.7 POWER SUPPLY BOARD REPLACEMENT ...........................................4-12
4.8 DISPLAY UNIT REPLACEMENT .............................................................4-14
Chapter 5 ERROR LIST & TROUBLESHOOTING .................................... 5-1
5.1 ERROR LIST .............................................................................................5-1
5.2 TROUBLESHOOTING ...............................................................................5-2
Appendix ......................................................................................................A-1
A.1 BLOCK DIAGRAM .................................................................................... A-1
A.2 DISPLAY SPECIFICATIONS (L1 TYPE)................................................... A-2
A.3 POWER SUPPLY UNIT SPECIFICATIONS.............................................. A-3
BC-4000 Service Manual No. 085-6693-02 ix