Lexmark C750 Service Manual - Page 149

5060-00x Step B Step 1 Action and questions Check tray 1 for damage to the pick arm lift bellcrank activation tabs on the rear of the tray. Is there any damage to the tray? 2 Check the following parts for damaged, loose or missing parts. • Pick arm lift bellcrank • Bellcrank lift spring • Tray interlock bellcrank Are any of the parts broken, loose or missing? 3 Verify the autocompensator is not stuck in the up position (tires or hub caught on the upper deflector) Dislodge the autocompensator assembly. Replace the autocompensator. See "Autocompensat or pick assembly removal" on page 4-17. Repair or replace parts as necessary. Go to step 3 Yes Replace Tray 1. No Go to step 2 Step C Step 1 2 Action and questions Can you remove tray 1 from the printer? Open the lower jam access door and carefully lift the autocompensator assembly until it is in its upper most position, and carefully try to remove tray 1. Can you remove tray 1? 3 Check tray 1 for damage to the pick arm lift bellcrank activation tabs on the rear of the tray. Is there damage to the tray? 4 Check for loose or broken parts on the autocompensator assembly. Are there loose or broken parts? 5 Check the following parts for any signs of damaged or broken parts. • Pick arm lift bellcrank • Pick arm bellcrank lift spring Are there any damaged or broken parts? Replace the autocompensator assembly. Repair or replace parts as necessary Go to step 5 Replace Tray 1. Yes Go to step 3 Go to step 3 No Go to step 2 Determine what is causing the tray to stay in a locked position. Repair as necessary. Go to step 4 Determine what is causing the autocompensator to stay in the down position. Repair as necessary. Diagnostic information 2-115