HP 8550mfp Service Manual - Page 605

location 118 replace frequency 119 switch 187 toner level detection 159 blind cover (multi-bin mailbox) 210 BNC accessories 512 connection 76 port 76 T connector 77 boards. See PCAs; PCAs (2,000-sheet input unit); PCAs (multibin mailbox) bond media. See media booklet printing 109 buffer EIO overflow 370 parallel I/O overflow 370 scan error 384 buttons. See keys on control panel C C5-sized media. See media cables C-link 75, 207 coaxial 77 connection 74 flipper ribbon 359 interface 75 parallel 78 parts list 513 ThinLAN 77 calibrating staple position in stapler/stacker 482 calibration color density 160 flipper 480 message 388 Canadian Customer Care Center (CCCC) Assist Line 67 Canadian DOC regulations 46 Cancel Job key 80 canceling job 388 proof and print jobs 84, 85 quick copy jobs 84 capacity circuit 24 input trays 31 media in multi-bin mailbox 33 media in printer 31 card stock. See media carousel color toner error 377 control process 162 position sensor 162 stop solenoid 163 carousel button switch 187 carousel motor description and illustration 172 location 171 PCA 282 removing 283 carousel position sensor 185 carousel stopper solenoid 189 carriage assembly (3,000-sheet stapler/stacker and 3,000-sheet stacker) 345 carriage return command 90 cartridge motor description and illustration 174 location 171 removing 280 cartridges disengaged toner 377 imaging drum 136 installing black toner 100 installing color toner 101 location 118 replace frequency 119 toner not installed 399 CASSETTE mode 103 casters adjustable (3,000-sheet Stapler/Stacker and 3,000-sheet Stacker) 361 stationary (3,000-sheet stapler/stacker and 3,000- sheet stacker) 360 CCC (Customer Care Center) Assist Line 67 CCCC (Canadian Customer Care Center) Assist Line 67 charcoal filter installing 120 location 118 replace frequency 119 charge roller set print defect 454 charging roller illustration 136 repetitive defects 464 charts, timing. See timing charts checklists paper path 433 pretroubleshooting 367 circuits capacity 24 fuser abnormality detection 166 fusing heater safety 166 high-voltage power supply 167 laser/scanner motor lock detection 170 power distribution 164 Power Save 165 cleaning density sensor 389 images 150 imaging drum 152 EN Index 603