B and C loop sensors
1. Open the right door.
2. Lower the secondary transfer assembly.
3. Slowly insert a piece of paper to activate the B and C loop sensors underneath the fuser.
Figure 7-5 Test the loop sensors
4. Check the control-panel display for a sensor response.
5. If there is no response, replace fuser. See
Fuser on page 200.
390 Chapter 7 Solve problems ENWW