HP Color LaserJet CM1312 Service Manual - Page 217
Timing diagram,
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Troubleshooting tools 203 ENWW Operation Print command STBY INTR 1 Fuser temperature control 2 Main motor (M701) 3 Pickup motor (M702) 4 Fuser motor (M703) 5 Scanner motor (M704) 6 Cassette pickup solenoid (SL705) Developing disengagement 7 solenoid (SL706) 8 Top of page sensor (SR602) 9 Fixing delivery sensor (SR609) 10 TOP OF PAGE signal (/TOP) 11 Primary charging bias 12 Developing bias (Y, M, C) 13 Developing bias (Bk) 14 Primary transfer bias (Y) 15 Primary transfer bias (M, C) 16 Primary transfer bias (Bk) 17 Secondary transfer bias 18 19 20 3.5 3.9 2.0 6.1 4.4 7.6 6.1 1.6 4.4 4.4 2.1 4.7 6.1 0.5 10.5 3.7 21.2 14.7 ATVC PRNT Print bias Between-sheets bias LSTR STBY Timing diagram Approximate timing in seconds. Figure 7-9 Timing diagram
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