Lexmark C510 Service Manual - Page 160
DCN2 pin 1. Is 0 VDC
View all Lexmark C510 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 160 highlights
5021-0XX Step Questions / actions Yes No 6 Push toner cartridge fully Replace I/O Replace toner in. Check voltage level on DCN2 pin 1. Is 0 VDC present? board. See "I/O board removal" on page 4-70. If present sensor. See "Toner present sensor problem removal" on persists, replace page 4-63. engine controller board. See "Engine controller board removal" on page 4-55. 7 Turn printer off. Check Replace toner Replace cable. cable for continuity that present sensor. connects DCN2 pins 1, 2, See "Toner and 3 to toner present present sensor sensor. Also check for removal" on shorted pins. Is cable page 4-63. okay? 8 Touch positive lead to Replace I/O Go to step 9. DCN13 pin 9 to ensure 5 board. See "I/O VDC is being supplied to I/ O board. Also check pin 11 for 5 VDC. Is 5 VDC board removal" on page 4-70. present? 9 Check cable continuity Replace LVPS. Replace cable. between LVPS ACN1 and I/ See "Low O board DCN13. Also voltage power check for shorted pins. Is supply (LVPS) cable okay? with cage removal" on page 4-60. 2-82 Service Manual