Epson WorkForce 1100, Service Manual

Page: 24 / 163

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Operating Principles PG Setting 24
Confidential
2.4 PG Setting
As this printer uses an Auto PG (APG), an appropriate PG position is set according to the used paper type.
The following table indicates the PG positions, the main applications of each position, and the relationships between the two sensors used with the APG.
Note "*": The signal output is “Low” while the PG positions are changed.
Table 2-3.
Application
PG Position
PG (– –) PG (–) PG (Typ) PG (+) PG (++) Release
Printing • Photo paper (A4 or more) • Photo paper
(Less than A4)
• Plain paper
• Exclusive paper
• PG (-) rub avoidance • Envelope
• PG (Typ) rub avoidance
– –
Non-printing • Position for phase
alignment at reassembly
• PG adjustment position • Standby position after
power-on
–
• Initialization at power-on
• Cleaning (wiping)
• Ink Cartridge
replacement
• Paper jam removal
PG value 1.0mm 1.2mm 1.7mm 2.1mm 4.5mm –
Sensor PG (– –) PG (–) PG (Typ) PG (+) PG (++) Release
APG Sensor 1* High High High High High High
APG Sensor 2 Low Low Low Low High High