I have a 550 that is doing my head in as it is not properly fusing. As with all fusing issues it is more apparent on full coverage but in essence it is behaving like the fuser is either not getting warm enough or the substrate is going though too quickly.
If I take out the fuser and put it in a 250 (I don't have any more 550's available) then it works perfectly. Normally I would look at the temperature settings in the NVM's but I do not know what the NVM's are for the 550 as I don't have the software download tool to translate them.
I have reinitialised the NVM's and restored them to their factory defaults to no avail.
Any ideas will be greatly appreciated
If I take out the fuser and put it in a 250 (I don't have any more 550's available) then it works perfectly. Normally I would look at the temperature settings in the NVM's but I do not know what the NVM's are for the 550 as I don't have the software download tool to translate them.
I have reinitialised the NVM's and restored them to their factory defaults to no avail.
Any ideas will be greatly appreciated
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