WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision A
Operating Principles Power-On Sequence 27
Confidential
4-4. The Pump Motor rotates counterclockwise to set
the Wiper of the Ink System, and then the Pump
Motor rotates clockwise to retract the Wiper.
CCW
→CW
4-5. The carriage slowly returns to its home position.
---
5. Setting the APG to PG Typ.
5-1. The APG Motor rotates clockwise and sets to PG
Typ.
---
6. PF-ASF initialization
6-1. The PE Sensor detects no paper and the ASF
Sensor detects that the ASF is on its home
position, and then the PF Motor rotates clockwise
for approx. one second.
---
6-2. While monitoring the ASF Sensor, the ASF
Motor slowly rotates counterclockwise until the
ASF gets out of its home position.
---
6-3. The ASF Motor rotates clockwise and the ASF
Sensor detects that the ASF is on its home
position.
---
7. Low temperature operation sequence
*2
7-1. The carriage moves back and forth between 0-
digit side and the 130-digit side for two times.
---
8. CR Motor measurement
8-1. The carriage slowly moves to the 130-digit side.
---
Table 2-6. Operation of the power-on sequence
Operation
Movement of each
component
Pump
Motor
*1
PG Typ.
PG ++
HP 0130
PG Typ.
PG ++
HP 0130
PG Typ.
PG ++
HP 0130
PG Typ.
PG ++
HP 0130
8-2. The carriage performs a load measurement while
moving to the VH Check position, and records the
detected voltage of the PW sensor at the specified
three positions, then stops.
---
8-3. The carriage detects the voltage of the PW sensor
at the carriage stop position (the black area at the
Paper Guide Front).
---
8-4. The carriage performs a load measurement while
moving to the 0-digit side, and stops.
---
9. PF Motor measurement
9-1. The PF motor rotates clockwise for approx. two
seconds, and performs a load measurement.
---
9-2. The carriage returns to its home position.
---
10. Detecting ink cartridge and initializing ink
system
*3
10-1. The carriage moves to the 130-digit side to check
the ink end sensor. The ink remaining is detected
after completing the check.
---
10-2. The carriage slowly returns to its home position.
---
11. CR lock setting
11-1. The Pump Motor rotates clockwise, and sets
the CR lock.
*3
CW
(Continue to the next page)
Table 2-6. Operation of the power-on sequence
Operation
Movement of each
component
Pump
Motor
*1
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