photomanual - how to change fuser roller in Xerox Ph. 7750

[21043]

Hello!

Tools needed: Phillips screwdriver.

a fuser




removing side covers - unscrew 2 screws on each side cover





then lowed cover - 2 screws



disconnect lamps connectorr and remove lamp holders





taking away lamps - do not touch the glass!



unscrew another 2 screws and remove top cover

[21043]

another 2 screws - and remove bar with 2 thermistors





taking away a clip from one side of roller



then gear, bushing and bearing



taking away a clip from another side



then bushing and bearing



removing old roller



the new one



and insert



i inserting roller, wrapped with protecting film, but it brings more problems than benefits - nex time i will insert roller without film

assembling parts in reverse order .

before installing lamps desirable to wipe it with alcohol

fuses on this plate replaced by polyfuses (or multifuses) - so "fuser chip" is disabled!

[JimmyB]

Useful post. Well Done!

Give more info about FUSES.
Which make(model) of polyfuses or multifuses have to buy and replace?

Thank you!

[21043]

any models for 20-40 mA.