Toshiba e-STUDIO 5540C Service Manual page 1295

the drum shaft and the drum flange may scratch each other and thus the flange may be worn
out.
*2
1. Pull the duplexing unit lever and then separate the transfer belt and the 2nd transfer roller.
2. Pull out the EPU (developer unit) tray until it comes to a stop while the transfer belt is left.
* Pull out the EPU tray completely otherwise the transfer belt and the photoconductive
drum may scratch each other.
3. Insert a door-switch jig into the cover interlock switch on the left upper side of the fuser
unit in order not to turn the 24 V power OFF.