Brother 1240 Service Manual page 79

(17) Turn the cassette upside down and remove the one M3x8 Taptite screw to remove the
side guide gear. Then remove the one friction spring.
(18) Remove the two side guide racks.
(19) Remove the paper indicator.
Side guide rack
NOTE:
When re-assembling the side guide racks, they should both be aligned so that the wide end
of the racks are in line with the inside edge of the paper guide release slots in the cassette
before refitting the spring and gear.
When replacing/re-assembling the paper cassette, remove the old grease and apply a
suitable amount of grease onto both sides of the paper cassette referring to the figure
below;
Grease: Molykote PG-662
(1 sesame size)
Taptite cup M3x8
Side guide gear
Friction spring
Paper indicator
Paper cassette
CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
Side guide rack
Fig. 4-13
Fig. 4-14
4-9
Step (19)
Grease: Molykote PG-662
(1 sesame size)