Multi-Folding Unit FD4000
Replacement and Adjustment
Covers
Pulling Out the Folding Unit Drawer
Open the front door [A]
Pull out the folding unit drawer [B].
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Read This First
Symbols, Abbreviations
Replacement and Adjustment
Covers
Front Door Upper Cover
Top Cover
Inner Upper Cover
Front Door
Folding Unit Cover
Inner Lower Cover
Rear Upper Cover
Rear Lower Cover
Top Rear Cover
Top Tray
Top Tray Right Cover
Pulling Out the Folding Unit Drawer
Paper Transport
Entrance Sensor
Entrance JG (Junction Gate) Motor
Entrance JG (Junction Gate) HP Sensor
Vertical Path Paper Sensor
Horizontal Path Exit Sensor
Horizontal Path Paper Sensor
Discharge Brush 2
Discharge Brush 3
Paper Folding
Dynamic Roller Lift Motor
Crease Motor
Dynamic Roller Transport Motor
Registration Roller Release Motor
Registration Roller Transport Motor
Fold Plate Motor
Direct-Send JG Motor
1st Fold Motor
FM6 Pawl Motor
2nd Fold Motor
Jogger Fence Motor
1st Stopper Unit
1st Stopper Motor
Jogger Fence HP Sensor
1st Stopper Paper Sensor
1st Stopper HP Sensor
Registration Sensor
2nd Stopper Unit
2nd Stopper Motor
2nd Stopper HP Sensor
2nd Stopper Paper Sensor
Bypass Exit Paper Sensor
3rd Stopper Unit
3rd Stopper Motor
3rd Stopper Paper Sensor
3rd Stopper HP Sensor
Direct-Send JG (Junction Gate) HP Sensor
Registration Roller HP Sensor
Fold Plate HP Sensor
First Fold Unit
Dynamic Roller HP Sensor
Bypass Entrance Paper Sensor
First, Second, Third Fold Rollers
When reinstalling the first, second and third fold rollers
Fourth, Fifth Fold Rollers
Crease Rollers: Idle Rollers
Crease Rollers: Drive Rollers
Paper Exit
Top Tray Exit Sensor
Top Tray Paper Path Sensor
Top Tray Full Sensor (E)
Top Tray Full Sensor (R)
Discharge Brush 1
Drive Area
Horizontal Transport Motor
Horizontal Transport Exit Motor
Top Tray Exit Motor
Top Tray Transport Motor
Electrical Components
Main Board
PSU
Fold Adjustments
Before You Begin
FM1 Z-Folding
FM2 Half Fold: Single-sheet Fold and Multi-sheet Fold
FM3 Letter Fold-out: Single-sheet Fold and Multi-sheet Fold
FM4 Letter Fold-in: Single-sheet Fold and Multi-sheet Fold
FM5 Double Parallel Fold
FM6 Gate Fold
Skew Adjustment
Before You Begin
Front and Rear
Skew Correction Reference Diagrams and Table
General Procedure
Stopper Adjustment Procedures
Detailed Descriptions
Overview
Specifications
General
Tray Capacity
General Layout
Paper Path
Rollers
Sensor Layout
Motors, Solenoids
Main Motors
Solenoids, Motors
Electrical Components: Transport
Electrical Components: Vertical Transport
Electrical Components: 1st, 2nd, 3rd Stoppers
Electrical Components: Registration, 1st Fold
Electrical Components: 2nd Fold, Crease
Electrical Components: Switch, Board, Fan
Fold Mechanisms
Fold Process
Single-sheet Fold Mode
Double-sheet Fold Mode
Fold Operations
Z-Fold
Half-fold
Letter Fold-in [1], Letter Fold-out [2], Double-parallel Fold [3]
Gate Fold
Double Fold
Fold Adjustment
Fold Measurement Location
Crease Roller Adjustment
Fold Area Adjustment
1) Z-Fold
2) Half-fold
3) Letter Fold-in
4) Letter Fold-in
5) Double-parallel Fold
6) Gate Fold