Panasonic DP-C321 Service Handbook page 76

3-2
Voltage Level Range
+5 VDC (H) +4.85 ~ +5.36 VDC
(L) 0.0 ~ +1.0 VDC
+12 VDC (H) +11.4 ~ +12.6 VDC
(L) 0.0 ~ +1.5 VDC
+13.3 VDC (H) +12.64 ~ +13.97 VDC
(L) 0.0 ~ +1.5VDC
+24 VDC (H) +23.28 ~ +25.73 VDC
(L) 0.0 ~ +3.0 VDC
• 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.
Chapter 3 Troubleshooting