HP 3015 Service Manual - Page 92
HP LaserJet 3015
View all HP 3015 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 92 highlights
ENWW 74 Chapter 4 Operational overview HP LaserJet 3015, 3020, and 3030 printer (product base) timing diagram Figure 4-2. Power Switch ON SEQUENCE WAIT 1 Fixing Heater (H701) About 0.25 100°C Control 2 Print Command 3 Scanner Motor 4 Scanner Ready About 0.45 Max. 122 5 Main Motor (M1) 6 Pick-up Solenoid (SL1) 7 Top of Paper Sensor (PS801) 8 Paper Delivery Sensor (PS803) 9 Primary Charging Bias (AC) About 0.99 10 Primary Charging Bias (DC) 11 Developing Bias (AC) 12 Developing Bias (DC) 13 Transfer Charging Bias 14 Laser Diode 15 LASER BEAM signal (BD) About Negative Bias Max. 1.5 0.2 1.7 1.8 1.0 16 17 18 19 20 STBY INTR About 0.1 Print Temperature Control About 1.1 PRINT Between-sheets Temperature Control About 1.1 About 1.1 About 0.1 Max. 3.0 About 3.0 0.04 About 0.2 About 0.7 About 1.5 About 0.2 About 0.7 About 1.5 About 0.6 0.65 About 1.5 LSTR About 0.5 0.2 Forced emission Max. 1.5 About 0.16 About 0.17 About 0.16 About 0.47 About 0.4 Print Bias About 0.08 About 0.47 About 0.08 About 0.02 About 0.17 About 0.4 Between-sheets Bias About 0.02 About 2.2 About 0.2 (Unit:Seconds) STBY