② Cartridge Issues:
12. How do I replace or insert a cartridge?
Pull out the seal on the new toner cartridge firstly, and then insert the toner cartridge in the
printer until hearing a “click” sound.
13. How do I check the amount of toner left in my cartridge?
Take M6550 Printer for example, Click on Operation panel: Menu setting→ Information
Report→ Prt Info Page
Select’ NO3-Restore set’ by page down
Select’ NO1-YES’, and it will be done.
To Next Page
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