321 Studios F-560 Two-Way Radio User Manual


 
14-7MAINTENANCE & TROUBLESHOOTING
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MAINTENANCE & TROUBLESHOOTING
AI
Replacing the drum cartridge
When the drum is near the end of life, the machine will show “The drum is low”
on the display. You should obtain a replacement drum cartridge soon. When the
machine shows “Drum should be replaced”, it cannot print until the drum cartridge
has been replaced.
To replace the drum cartridge:
1
Open the side cover and front cover.
2
Turn the toner cartridge locking lever to the left (unlock position), then pull the
toner cartridge out. The toner cartridge must be removed to replace the drum
cartridge.
3
Pull the used drum cartridge out.
4
Unpack the new drum cartridge from its carton and slide it into the machine
firmly until it locks into place.