3-2
Chapter 3 Troubleshooting
• Exit the problem analysis procedure.
Mechanical problems:
This phrase is used when moving to machine adjustment and parts
replacement. Read all the items (describing the main causes) and find out the causes of a
problem by comparing them with the symptoms shown by the machine.
•
PL4.2:
Refer to PL4.2 in Chapter 5 Parts List.
•
BSD6.2:
Zone J4 Refer to 6.2 Zone J4 in Chapter 7 BSD.
•
REP4.1.1:
Refer to REP4.1.1 in Chapter 2.
•
ADJ1.1.3:
Refer to ADJ1.1.3 in Chapter 2.
•
Replace the parts in sequence.
When it is impossible to analyze causes of a problem further,
replace the parts in sequence. The part with a higher replacement frequency or higher
possibility of causing a problem is listed first for replacement.
+5 VDC
(H)
(L)
+4.85 ~ +5.36 VDC
0.0 ~ +1.0 VDC
+12 VDC
(H)
(L)
+11.4 ~ +12.6 VDC
0.0 ~ +1.5 VDC
+13.3 VDC
(H)
(L)
+12.64 ~ +13.97 VDC
0.0 ~ +1.5VDC
+24 VDC
(H)
(L)
+23.28 ~ +25.73 VDC
0.0 ~ +3.0 VDC
Voltage
Level
Range
Summary of Contents for Workio DP-C401
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Page 5: ...Chapter 1 General ...
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Page 24: ...Chapter 2 Maintenance ...
Page 63: ...Chapter 3 Troubleshooting ...
Page 118: ...3 44 Chapter 3 Troubleshooting I F PWB PL9 1 MCU PWB PL13 1 ...
Page 445: ...Chapter 4 Parts List ...
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