Chapter 3 Test Mode
3-1
AC-4000 Service Manual No. 0181B
CHAPTER
3
TEST MODE
3.1
Test Mode Menu List
I
Hardware test
a) A/D check ...................................................................... P. 3-3
b) Key check...................................................................... P. 3-4
c) Display check ................................................................ P. 3-4
d) RS232C check .............................................................. P. 3-5
e) Application program number ........................................ P. 3-5
f) BIOS program number .................................................. P. 3-6
I
RAM clear
a) RAM clear ..................................................................... P. 3-7
b) Setup clear .................................................................... P. 3-8
c) Test data set .................................................................. P. 3-8
d) Application copy ............................................................ P. 3-9
e) BIOS copy ..................................................................... P. 3-9
I
Printer head
a) Resistance .................................................................... P. 3-11
b) Print usage in km .......................................................... P. 3-12
c) Resistance value........................................................... P. 3-12
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Label sensor check
•
Level sensor ................................................................. P. 3-13
I
Total memory
•
Total Memory ................................................................ P. 3-14
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ROM switch
•
ROM switch ................................................................... P. 3-15
•
ROM switch number ..................................................... P. 3-15
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Peel sensor check
•
Peel sensor check ........................................................ P. 3-17
•
Peel sensor ................................................................... P. 3-17
Note: Although the display shows “LABEL SENSOR”, it means
Cassette Sensor for the AC-4000.
I
Machine type check
•
Hardware selection ....................................................... P. 3-18
