Solenoids
Table 1-3 Solenoids
Component abbreviation Component name
SL1 T1 alienation solenoid
SL2 Duplex switch back solenoid
SL3 Multipurpose-tray pickup solenoid
SL4 Cassette pickup solenoid
Clutches
Table 1-4  Clutches
Component abbreviation Component name
CL1 Duplex re-pickup clutch
Switches
Table 1-5  Switches
Component abbreviation Component name
SW1 5V interlock switch
SW2 24V interlock switch
SW3 Power switch
SW4 Cassette media size switch
SW5 Front door open detection switch
SW6 Right door open detection switch
  Test print switch
10 Chapter 1   Theory of operation ENWW