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Sharp AR-M257 Black and White Copier - Page 3 Questions & Answers
How do i change/refill the developer on a SHARP AR
open frount cover remove toner cartridge. remove blue screw be carefull dont damage drum.developer unit out ,clean old developer and apply new developer .then re install all of them and input code 25-2 and let the copier to run and stop automaticly.
I have a sharp ar-m257 copier. my copies were
There are a few thing's > have you cleaned the optic's > clean the primary charge unit in the drum unit > how old is the drum & developer? Also, is the copier calling for for "Maint's Req"
System lock of my projector sharp 50s ,so how to unlock?
- Check the Remote: Make sure you have the remote control for the projector.
- Press the Menu Button: On the remote, press the "Menu" button.
- Navigate to Security or System Lock: Use the arrow keys on the remote to navigate through the menu options. Look for a section related to "Security" or "System Lock."
- Enter the Unlock Code: If you previously set a system lock code, you will need to enter it using the remote control. If you haven't set a code before, try the default code (often 0000 or 1234).
- Disable System Lock: Once you've entered the correct code, navigate to the option to disable or unlock the system lock.
- Confirm: Follow the on-screen instructions to confirm your choice, and the system lock should be disabled.
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