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DISASSEMBLY and REPLACEMENT
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4.6 Process Unit Related Section
4.6.1 Pulling out the process unit (EPU tray)
(1) Take off the front lower cover.
P. 4-1"4.1.1 Front lower cover"
(2) Loosen the fixing screw of the right TBU
lifting lever to unfix it.
Fig. 4-264
(3) Pull out the left TBU lifting lever toward you
until it reaches to a mark.
Fig. 4-265
(4) Turn the right TBU lifting lever to the left for
90 degrees.
(5) Turn the TBU locking lever for 45 degrees
(right hand).
Fig. 4-266
Left TBU lifting lever
Mark
2 1
Right TBU lifting lever
TBU locking lever