Brother Facsimile Equipment MFC7420 - Manual (Page 99)

Confidential 5 -2 8
(7) Remove the rubber key.
NOTE: When re-assembling the rubber key, make sure that the key works correctly.
(8) Release the two hooks “A” to remove the backlight guide.
Rubber key
Panel cover
Bosses
Bosses
Bosses
Bosses
Backlight guide
Hook “A”
Hook
Hooks “A”
Hooks
Boss
Panel cover
1
2
3
4
Boss