3-4 Confidential
- Document scanning mechanism CIS motor
(stepping motor)
Scanner Mechanism
(See Section 3.2.1.)
- Automatic document feeder (ADF)
mechanism*
ADF motor*
(stepping motor)
- Ink supply and ink jet mechanism
(See Section 3.2.2.1.)
- Head maintenance mechanism
(head capping, carriage lock, purge, head
wiper, and air removing)
(See Section 3.2.2.2.)
Paper feed motor
(DC motor)
- Carriage drive mechanism
(See Section 3.2.2.3.)
Carriage motor
(DC motor)
Printing Mechanism
(See Section 3.2.2.)
- Paper pulling-in, registration, feeding
and ejecting mechanisms
(See Section 3.2.2.4.)
Paper feed motor
(DC motor)
Encoders
(See Section 3.2.3.)
- Carriage motor (CR) encoder
- Paper feed motor (PF) encoder
Sensors
(See Section 3.2.3.)
- Document front and rear sensors*
- Scanner/ink cartridge cover sensor
- Registration sensor
- Paper width (media) sensor
- Ink cartridge sensors
- Purge cam switch
Thermistors
(See Section 3.2.3.)
- Head thermistor
- Casing internal temperature thermistor
*For models with ADF