Lexmark Optra E Service Manual - Page 87

Exit Paper Feed Roller Assembly Removal, Fan Removal, Fuser Lamp Removal, Repair Information 4-7

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4026-0XX Exit Paper Feed Roller Assembly Removal 1. Remove the transfer assembly. 2. Remove the fuser upper and lower frame assemblies. 3. Note the orientation of the notches in the left and right bushings. Reinstall with the notches facing away from the top cover. 4. Be sure the right end of the shaft contacts the ground strap. Fan Removal 1. Unplug the power cord from the machine. 2. Disconnect the fan cable from the engine board. 3. Remove the top cover. 4. Remove the transfer assembly. 5. Remove the fuser upper and lower frame assemblies. 6. Remove the top cover cable cover. 7. Remove the screw holding the fan assembly to the rear of the top cover. 8. Unlatch the fan cover assembly from the top cover. 9. Remove the fan assembly. CAUTION: Be sure the fuser assembly has cooled before working on any of the following fuser FRUs. Fuser Lamp Removal 1. Remove the fuser upper frame assembly. 2. Caution: Hold the left side fuser support plate and carefully remove the support plate screw. There is pressure against the other end of the lamp therefore care must be used when you remove the lamp from the fuser. Grip the lamp by the ceramic end piece and remove it from the fuser assembly. Be careful not to touch the glass. 3. Remove the fuser lamp. Repair Information 4-7

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4026-0XX
Repair Information 4-7
Exit Paper Feed Roller Assembly Removal
1. Remove the transfer assembly.
2. Remove the fuser upper and lower frame assemblies.
3. Note the orientation of the notches in the left and right bushings.
Reinstall with the notches facing away from the top cover.
4. Be sure the right end of the shaft contacts the ground strap.
Fan Removal
1. Unplug the power cord from the machine.
2. Disconnect the fan cable from the engine board.
3. Remove the top cover.
4. Remove the transfer assembly.
5. Remove the fuser upper and lower frame assemblies.
6. Remove the top cover cable cover.
7. Remove the screw holding the fan assembly to the rear of the
top cover.
8. Unlatch the fan cover assembly from the top cover.
9. Remove the fan assembly.
CAUTION: Be sure the fuser assembly has cooled before
working on any of the following fuser FRUs.
Fuser Lamp Removal
1. Remove the fuser upper frame assembly.
2.
Caution
: Hold the left side fuser support plate and carefully
remove the support plate screw. There is pressure against the
other end of the lamp therefore care must be used when you
remove the lamp from the fuser. Grip the lamp by the ceramic
end piece and remove it from the fuser assembly. Be careful not
to touch the glass.
3. Remove the fuser lamp.