Minolta Magicolor 3100 Series - Manual (Page 83)

Chapter 1 Troubleshooting
1-83
FIP-P2 Blank Prints
Condition / initial check
∆The entire image area is blank.
▼ Initial check ▼
Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
∇ Major parts to be checked ∇
Imaging Unit (PHD), Transfer Unit (BTR), ROS ASSY, PWBA HNB MCU
Item Check Remedy
1
Intercepted laser beam path
Check if foreign substance or dirt is present in the laser
beam path between ROS ASSY and Drum in PHD
ASSY
Remove foreign substance or dirt
2
Faulty ROS ASSY
Is the image quality improved if ROS ASSY is replaced?
Replace the ROS ASSY
3
Faulty charging or developing
Is the image quality improved if PHD ASSY is replaced?
Replace the PHD ASSY
4
Faulty transfer
Is the image quality improved if BTR ASSY is replaced?
Replace the BTR ASSY
5
Faulty PWBA HNB MCU
Is the image quality improved if PWBA HNB MCU is
replaced?
Replace the PWBA HNB MCU