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Questions & Answers
How to avoid paper jams?
hi,the best way to avoid paper jam is cleaning.clean
first paper transportation area,second paper feed rolls in trays.send me result
Canon pc-921 squeaking noise
1- might be the scanning rail -- if you can open and lube LIGHTLY slide scanner back and forth ( w power off) 2- caould be Drum, some make a whistling/ hollow sound
Dark streak on paper
you need to clean the rollers. consult the manual about cleaning the copier. if you don't have a manual, then get some methyl alcohol (any alcohol that evaporates completely will do). use a lint free cloth to rub a small amount of alcohol on all roller surfaces (accessible via pull-down compartments on front and back, usually).
Cp 921 first two inches
When you are experiencing this problem, it simply means the tonner supply is not functioning properly. When it is not sitted properly, it begins to give such malfunctions like you are experiencing.
What you need to check when your copier is acting this way is the tonner supply. If it is not stable, it will be acting that way.
You will have to remove the tonner supply and refix it back into the printer then you try to print out again. It will print normally once abain with the full page and not making the first 2 inches lighter than other parts.
All the best
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