3MH
1-5-5
(3) Detaching and refitting the cassette forwarding pulley and cassette paper feed pulley
Follow the procedure below to replace the cassette forwarding pulley and cassette paper feed pulley.
Procedure
1. Remove the feed roller (see 1-5-2).
2. Remove the lower paper feed unit (see 1-5-
3).
3. Remove the screw and the pin and then
remove the cassette rear cover.
Figure 1-5-6
4. Remove the connector of the cassette paper
feed clutch.
5. Remove the stop ring and remove the cas-
sette paper feed clutch.
6. Remove the stop ring and the bush.
Figure 1-5-7
Screw
Pin
Cassette rear cover
Cassette paper
feed clutch
Stop ring
Stop ring
Bush
Summary of Contents for DF-420
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