Lexmark C782 Service Manual - Page 64
and 122.15 error code service check
View all Lexmark C782 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 64 highlights
5061 122.07, 122.14, and 122.15 error code service check Fuser assembly cam position is not found. Step 1 2 Actions and questions Observe the fuser drive assembly gears rotate during POR. Do the gears rotate? Do the gears stop and the fuser drive assembly gears make a loud buzzing sound? 3 Check for correct installation of the fuser control cable to J17 on the system board. Make sure the cable is properly connected. Is the cable installed correctly? 4 Remove the fuser from the printer. Measure the voltage at the DC fuser control connector on the LVPS on pin 2 and 9 on the connector. The voltage should measure approximately +5 V dc. Is the voltage correct? 5 Check for correct installation of the fuser drive motor cable to connector J15 on the system board. Is the cable installed correctly? 6 Remove the fuser fan to gain access to the motor cable. Check the correct installation of the fuser drive motor cable to connector J1 on the fuser drive motor board. Is the cable installed correctly? Yes Go to step 2 Replace the FRUs in the order shown: 1. Fuser drive assembly. See "Fuser drive assembly removal" on page 4-46. 2. "Fuser assembly removal" on page 4-44. Go to step 4 Replace the fuser assembly. See "Fuser assembly removal" on page 4-44. Go to step 6 Replace the following FRUs in the order shown: 1. Fuser drive assembly. See "Fuser drive assembly removal" on page 4-46. 2. System board. See "System board removal" on page 4-89. No Go to step 5 Go to step 3 Install the cable correctly. Replace the LVPS assembly. See "LVPS assembly removal" on page 4-53. Install the cable correctly. Install the cable correctly. 2-22 Service Manual