Brother MFC-3340CN Service Manual page 98

5.1.15 Backup Battery (FAX1940CN) ........................................................................5-41
5.1.16 Ink Refill ASSY...............................................................................................5-43
5.1.17 Main PCB.......................................................................................................5-44
5.1.18 MJ/PS Shield Box, MJ PCB and Power Supply PCB.......................................5-48
5.1.19 Ink Absorber Box............................................................................................5-50
5.1.20 Engine Unit and Maintenance Unit..................................................................5-52
5.1.21 Components on the Engine Unit .....................................................................5-54
5.1.22 Routing of the Harnesses and Flat Cables......................................................5-66
5.2 LUBRICATION ..........................................................................................................5-71
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