2N8/2N7
1-5-23
7. Unhook the hook and remove the sepa-
ration pulley from the axle.
*: Confirm that the nipping between the
feed roller and separation roller is
released.
8. Clean or replace the forwarding pulley,
paper feed pulley and separation pulley.
9. Refit the forwarding pulley, paper feed
pulley and separation pulley to the pri-
mary paper feed unit.
*: Make sure that the collars are properly
installed by checking its color.
Forwarding pulley (Collar is white.)
Paper feed pulley (Collar is white.)
Separation pulley (Collar is black.)
10. When the forwarding pulley, paper feed
pulley or separation pulley is replaced,
perform maintenance mode U903
(clearing the jam counter) (see page 1-
3-186).
Execute Maintenance Counter - Cas-
sette - Counter Clear of U251 (Mainte-
nance counter limits/clear) (see page 1-
3-133).
Figure 1-5-37
Hook
Separation pulley
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