Chapter 3 Test Mode
3-1
AC-4000H Service Manual No. 085-7323-08
CHAPTER
3
TEST MODE
3.1
Test Mode Menu List
Hardware test
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a) A/D check ...................................................................... P. 3-2
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b) Key check ..................................................................... P. 3-4
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c) Display check ................................................................ P. 3-4
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d) RS232C check .............................................................. P. 3-5
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e) Application program number ......................................... P. 3-5
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f) BIOS program number .................................................. P. 3-6
RAM clear
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a) RAM clear ..................................................................... P. 3-7
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b) Setup clear .................................................................... P. 3-8
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c) Test data set .................................................................. P. 3-8
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d) Application copy ............................................................ P. 3-9
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e) BIOS copy ..................................................................... P. 3-9
Printer head
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a) Resistance .................................................................... P. 3-11
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b) Print usage in km .......................................................... P. 3-12
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c) Resistance value ........................................................... P. 3-12
Label sensor check
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Level sensor .................................................................. P. 3-13
Total memory
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Total Memory ................................................................. P. 3-14
ROM switch
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ROM switch ................................................................... P. 3-15
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ROM switch number ..................................................... P. 3-15
Peel sensor check
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Peel sensor check ........................................................ P. 3-17
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Peel sensor ................................................................... P. 3-17
Machine type check
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Hardware selection ....................................................... P. 3-18