[Malvern] Fixing HP Laserjets?

[Andy Morris]

How long since you replaced the drum mech?

Andy

Chris Eilbeck wrote:
> Does anyone have any experience with fixing HP Laserjets?  I've got a 4 that
> seems to produce a poor image, as if the toner cartridge is on its way out
> but it isn't (I've tried different ones and a brand new one that someone
> gave me).  I dunno if it needs radical surgery or not but it's pretty
> useless as it is.
> 
> Chris