Brother MFC5100C Service Manual page 87

(7) Take off the purge cam HP switch and pump switching cam HP switch from the purge unit by
pulling the latches outwards, respectively.
(8) Remove the purge bevel gear A. (See the illustration given on the previous page.)
Reassembling Notes
• When installing the purge unit, be sure to insert the end of the drain tube into the hole
(provided in the lower cover) that leads to the ink absorber box.
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