Mita-Kyocera DF30 Service Manual SDF3003
Chapter 3 MECHANICAL SYSTEM
Contents
General 2
External control 2
External cover 2
Front door assembly 3
Rear cover 3
Upper door assembly 4
Right-hand cover assembly 4
Upper cover 5
Front cover 6
Tray assembly 7
Slat upper guide 7
Slat lower guide 8
Feeder 9
Staple tray unit 9
Removing the staple tray unit from the main unit 9
Dismantling and assembly 10
Boards 21
Finisher driver circuit board 21
Lithium battery 22
Power supply unit 23
Interface circuit board 24
Staple exchange completion switch circuit board 25
MECHANICAL SYSTEM
General
3.1 General
This chapter explains the mechanical features, operations and procedures for dismantling and assembling the finisher driver. Ensure that the following precautions
are observed when proceeding with these tasks.
Caution Always disconnect the power supply from the socket when dismantling or reas-
sembling the device.
Unless otherwise stated, assembly procedures should be performed in the reverse
sequence to dismantling.
Care must be taken not to use the wrong screws (length, diameter) during assembly.
Never attempt to operate the device with parts removed.
Discharge static electricity from the body by touching a metal part of the printer
prior to removing or replacing circuit boards to prevent them from being d amaged through static electricity.
External control
External cover
DF-30/DF-31
1. Tray
2. Upper door assembly
3. Upper cover assembly
4. Rear cover
5. Left-hand cover assembly
6. Front cover
7. Front door assembly
3-2
MECHANICAL SYSTEM
Front door assembly
Open the front door assembly.
1
Remove the single screw.
2
Lift off the door assembly after removing the bearings.
3
General
Rear cover
Open the upper door assembly
1
Remove the three screws
2
Lift out the rear cover.
3
3-3
MECHANICAL SYSTEM
General
Upper door assembly
Open the upper door assembly.
1
Undo the two clips and remove the upper door assembly.
2
Right-hand cover assembly
Open the right-hand cover assembly.
1
Remove the hinge.
2
DF-30/DF-31
3-4
MECHANICAL SYSTEM
Remove the right-hand cover by pulling it out from the front.
3
General
Upper cover
Open the upper cover assembly
1
Remove the rear cover assembly
2
Open the left-hand cover assembly
3
Undo the two clips (➊ below) and lift the upper cover (➋ below) out.
4
3-5
MECHANICAL SYSTEM
General
Front cover
Remove the three screws (➊ below) that secure the front cover (➋ below).
1
Undo the three c lips (➊ below) and remove the front cover (➋ below).
2
DF-30/DF-31
3-6
Tray assembly
Remove the slide guide assembly
1
Remove the stopper
2
Lift out the tray assembly
3
MECHANICAL SYSTEM
General
Slat upper guide
Remove the slide guide (➊ below).
1
Remove the five screws (➋, 4M, below).
2
Remove the single screw (➌, 3M, below) and remove the slat upper guide (➍
3
below).
3-7
MECHANICAL SYSTEM
General
Slat lower guide
Remove the slide guide.
1
Remove the three screws (4M).
2
Remove the three screws (3M) and pull the slat lower guide forward.
3
Remove the flux lines (➋ below) from the flux line fa stener (➊ below).
4
Remove the two connectors (➌ below) and remove the slat lower guide (➍
5
below).
DF-30/DF-31
3-8
Loading...