The Cause expected Action to be taken
1
MR TEST ERROR
[Fail to detect the Edge]
▶ When CIS cannot recognize the
calibration sheet (US$ 1) this error
happens
1. Make sure to check the CIS lens,
2. Make sure to check harness connection condition,
where harness is cut off or not
2
NG if Noise Empty value is higher
than 10
▶ Too much Noisy
1. Need to clean MR sensors
2. Check the harness cut off or disconnected
between MR sensors and MTU board
3. Check the MTU board
4. Check the MR sensor defection
3
NG If Signal Note is lower than 10
▶ No Signal means that Normal level
values area not transferred to the Image
Board
1. Need to clean MR sensors
2. Check the harness cut off or disconnected
between MTU board and Image Board
3. Check the MTU board
4. Check the MR sensor’s defect