Brother 1800C Owner's Manual page 28

3
Connect the telephone line cord.
Connect one end of the telephone line cord to the jack on the fax machine and
the other end to a modular wall jack.
Caution
Operating the fax machine before you install the ink cartridges will
permanently damage the print head.
Power Cord
Telephone
Line Cord
4
Attach the paper wire extension to the multi-purpose sheet feeder.
Paper Wire Extension
2 - 5
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