Table of Contents
Advertisement
No.
Component
S12
Paper Release Sensor: RU2
S13
Paper Entrance Sensor: RU2
S14
Roll Unit Exit Sensor: RU2
S15
Encoder Sensor 1: RU2
S16
Ink End Sensor (K)
S17
Ink End Sensor (C)
S18
Ink End Sensor (M)
S19
Ink End Sensor (Y)
S20
Suction Cap Sensor
S21
Slide Sensor
S22
Maintenance Lift Sensor
S23
Main Ink Level Sensor 2
S24
Main Ink Level Sensor 1
S25
Temperature/Humidity Sensor
S26
Bypass Sensor
S27
Registration Release Sensor
S28
Pre-Registration Sensor
S29
Original Width Sensor: B4
S30
Original Width Sensor: B3
S31
Original Width Sensor: B2
D124
Function
Controls the raising and lowering of the roll feed roller idle
rollers during paper feed from Roll Unit 2.
Detects the edge of the roll paper when it leaves Roll Unit
2 and enters the main paper path.
Detects the leading edge of the roll paper as it leaves Roll
Unit 2.
Monitors the rotation of the roll core driven by the roll feed
motor in Roll Unit 2. This pulse count is used to calculate
the remaining service life of the roll feed motor.
Located below the supply port of the Black (K) ink
cartridge in the ink supply unit. Detects when the Black ink
cartridge is out of ink.
Located below the supply port of the Cyan (C) ink cartridge
in the ink supply unit. Detects when the Cyan ink cartridge
is out of ink.
Located below the supply port of the Magenta (M) ink
cartridge in the ink supply unit. Detects when the Magenta
ink cartridge is out of ink.
Located below the supply port of the Yellow (Y) ink
cartridge in the ink supply unit. Detects when the Yellow
ink cartridge is out of ink.
This sensor switches the maintenance motor on and off
when the motor raises and lowers the K1 cradle for
capping during the printing cycle or during the print head
cleaning cycle.
This sensor controls the operation of the maintenance
motor when it slides the K1 cradle to the front (home
position) or to the rear during the print head cleaning cycle.
Controls the operation of the maintenance lift motor that
raises and lowers the color cradle (K2, C, YM) during
capping.
Checks the position of the K2, C, Y, or M OCFS actuator
after purging air from the tank. After the tank is full, the
machine "learns" the full position and then printing
resumes. This sensor (also known as "FS2") services the
K2, C, Y, and M ink supply tanks.
Checks the position of the K1 OCFS actuator after purging
air from the tank. After the tank is full, the machine "learns"
the full position and then printing resumes. This sensor
(also known as "FS1") services only the K1 ink supply
tank.
Located on the right side of the machine above the ink
supply unit. The temperature/humidity thermistor
constantly measures temperature and humidity inside the
machine. The printer uses these readings to adjust the
operation of the machine.
Detects the trailing edge of the cut sheet manually inserted
into the main machine for bypass feed.
Detects the raising and lowering of the paper holding lever
which raises and lowers the registration roller when the
operator loads a cut sheet manually.
Located at the top of the vertical paper feed path in the
main unit, detects the leading edge of the roll.
Detects B4 width paper.
Detects B3 width paper.
Detects B2 width paper.
168
Detailed Descriptions
Advertisement
Table of Contents
