Brother International MFC 7820N Users Manual - English - Page 109

Cleaning the scanner glass, and white plastic and white film above it

Page 109 highlights

2 Wipe the outside of the MFC with a soft cloth to remove dust. Troubleshooting and routine maintenance Cleaning the scanner glass Turn off the MFC's power switch and lift the document cover. Clean the scanner glass and white plastic and white film above it with isopropyl alcohol on a soft lint-free cloth. Document Cover White Plastic 3 Remove anything that is stuck inside the paper tray. 4 Wipe the inside of the paper tray with a soft cloth to remove dust. Scanner Glass In the ADF unit, clean the white plastic bar and the scanner glass under the white bar with isopropyl alcohol on a lint-free cloth. 5 Re-load the paper and put the paper tray firmly back in the MFC. White Plastic Bar Glass Strip 11 11 - 22

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Troubleshooting and routine maintenance
11 - 22
11
2
Wipe the outside of the MFC with a soft
cloth to remove dust.
3
Remove anything that is stuck inside the
paper tray.
4
Wipe the inside of the paper tray with a
soft cloth to remove dust.
5
Re-load the paper and put the paper tray
firmly back in the MFC.
Cleaning the scanner glass
Turn off the MFC’s power switch and lift the
document cover. Clean the scanner glass
and white plastic and white film above it with
isopropyl alcohol on a soft lint-free cloth.
In the ADF unit, clean the white plastic bar
and the scanner glass under the white bar
with isopropyl alcohol on a lint-free cloth.
Scanner Glass
White Plastic
Document
Cover
Glass Strip
White
Plastic Bar