Epson Stylus Color 980 - Pump; Carriage Lock; Head Cleaner Mechanism

EPSON Stylus Color 980 Revision A
Operating Principles Printer Mechanism Operating Principles 52
2.2.6 Pump / Carriage Lock / Head Cleaner Mechanism
The pump mechanism operates in accordance with the carriage lock
and head cleaner control mechanisms. Figure 2-8 illustrates the
process of torque transmission from the pump/ASF motor to each
mechanism.
Figure 2-8. Pump / Carriage Lock / Head Cleaner Mechanism
Clutch
Spacer
C om pression spring
C leaner head
Fram e
Unlocked
Locked
O n the
s a m e s h a ft
In the pum p gear train condition
Pum p interm ittent gear
Pum p transm ission gear
P ressure roller
(le ft)
P ressure roller
(rig h t)