# Check Pattern Plain Paper Third, Fourth Page

#Adjustment pattern

#Checking target

• A: No object
• B: No object
• C: Band Feed Adjust failure (condition: PG1, monochrome)
• D: PF Band Feed Adjust failure (condition: PG1, color)

#Judgment method

• C, D: Any overlapping of the upper and lower blocks or any white band in the center patch?

  Check Point / チェックポイント

  Make sure the best pattern is one of the patterns with “*” printed on the right side.

  

• • A: Overlapping of the upper and lower blocks

  • B: White band

#Remedy

• A: Perform B50 Print Start Pos. (ASF) (B49 PW SENSOR CORRECT/B50 PRINT START POS. (ASF)/B51 PRINT START POS. (REAR ASF))
• B: Perform B52 PE Adjust (ASF)(B52 PE ADJUST (ASF)/B53 PE ADJUST (REAR ASF))
• C, D: Perform following adjustments in this order.

1. B48 BI-D BAND ADJUSTMENT

2. B55 BAND FEED ADJUST