Skew Adjustment
SM 83 D454
Multi-Folding
Unit FD5000
D454
Example: FM1 (Z-fold)
First, compare the L2 measurements.
In this example, imagine that L2 is longer at the front than at the rear.
Look at the table, in the row for FM1, and the column for L2.
‘F Long’ means Front measurement longer than Rear
‘F Short’ means Rear measurement longer than Front
L2 is longer at the front, so we have an ‘F Long’ situation.
Then look at the next line, below ‘F Long’. It says ‘Lower F on S2’.
This means you must lower the front end of stopper 2.
Then, compare the L3 measurements.
In this example, imagine that L3 is longer at the front than at the rear.
Look at the table, in the row for FM1, and the column for L3.
‘F Long’ means Front measurement longer than Rear
‘F Short’ means Rear measurement longer than Front
L3 is longer at the front, so we have an ‘F Long’ situation again.
Then look at the next line, below ‘F Long’. It says ‘Raise F on S3’.
This means you must raise the front end of stopper 3.
Stopper Adjustment Procedures
1. Use the "Skew Correction Reference Diagrams" and "Skew Correction Reference
Table" in the previous section to determine the location of the skew and which stopper
needs adjustment.
2. Now you are ready to do the adjustment on the multi-folder unit.
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