Kyocera FS 2000D User Manual

2F8/2F9/2GA-1
1-5-19 (5) Detaching and refitting the fuser thermistor M, fuser thermistor S, and thermal cutout
Procedure
1. Remove the fuser unit (See page P.1-5-14).
2. Turn the fuser unit bottom side up.
3. Unlatch the six latches and then remove the 
cord cover.
4. Unlatch the four latches and then remove 
the fuser drawer connector.
5. Remove the one/two connector(s).
Figure 1-5-24
backside view
Fuser unitLatch
Latch
Latch
Latch
Code cover
Fuser drawer
connector
*: 35/37 and 45/47 ppm printer...

2F8/2F9/2GA-1
1-5-206. Remove the heat roller (See page P.1-5-17).
7. Remove the one screw and then remove the 
fuser thermistor M/S.
Figure 1-5-25
8. Remove the one screw (nut) and then 
remove the fuser thermistor M (35/37 and 
45/47 ppm printer [EUR/USA model] only).
Figure 1-5-26
Fuser thermistor S
Fuser thermistor M
Screw
Screw
30/31 ppm printer
(EUR/USA model)
35/37 and 45/47 ppm printer
(EUR/USA model)
Nut Screw
Fuser
thermistor
M
35/37 and 45/47 ppm printe
r(EUR/USA model)
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2F8/2F9/2GA-1
1-5-21 9. Remove the two screws (nuts) and then 
remove the terminal and cord plate.
10. Remove the thermal cutout
11. Check or replace the fuser thermistor M and 
S, thermal cutout and refit all the removed 
parts.
Figure 1-5-27
Cord plate Cord plate
Terminal
Nut
Nut
30/31 ppm printer
(EUR/USA model)
35/37 and 45/47 ppm printer
(EUR/USA model)Nut
NutScrew Screw
Screw
Screw
Thermal
cutout Terminal
Thermal
cutout
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2F8/2F9/2GA
1-5-22
1-5-8  PWBs
(1) Detaching and refitting the engine PWB
Procedure
1. Remove the fuser unit (See page P.1-5-14).
2. Remove the top cover (See page P.1-5-2).
3. Remove the left cover (See page P.1-5-3).
4. Remove the PSU fan motor (See page P.1-
5-28).
5. Stand the printer front side up.
6. Remove the five screws and then remove 
the bottom plate1.
7. Remove the four screws and then remove 
the bottom plate 2.
Figure 1-5-28
8. Remove the two wires from the hooks and 
notches.
9. Open the...

2F8/2F9/2GA-1
1-5-23 10. Detach the joint.
11. Remove the eight screws and then remove 
the DU base.
12. Remove the cord cover (35/37 and 45/47 
ppm printer [EUR/USA model] only).
13. Remove the connector (35/37 and 45/47 
ppm printer [EUR/USA model] only).
14. Remove the six screws and then remove the 
DU base.
Figure 1-5-30
15. Remove the four snaps.
16. Remove the one tab.
17. Remove the one screws and then remove 
the grounding terminal.
Figure 1-5-31
DU baseJoint
ConnectorCord cover
Screw
Screw...

2F8/2F9/2GA
1-5-2418. Remove the seven connectors (A).
19. Remove the left wire guide.
20. Remove the three screws and then remove 
the engine PWB assembly.
21. Remove the two connectors (B) from the 
engine PWB.
Figure 1-5-32
Left wire guide
Connector (A)
Connector (B)Connector (B) Connector (A)Connector (A)
Connector (A)
Screw
Screw
Screw Engine PWB assembly
Engine PWB assembly
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2F8/2F9/2GA
1-5-25 22. Remove the one connector.
23. Remove the two screws (A) and then 
remove the HV plate.
24. Remove the two screws (B) and then 
remove the engine R ground plate, engine L 
ground plate and shield plate.
25. Check or replace the engine PWB and refit 
all the removed parts.
To replace the engine PWB, remove the 
EEPROM from the old engine PWB and 
mount it to the new engine PWB.
Figure 1-5-33
ConnectorEngine PWB
Shield plate HV plate
Screw (A)
Screw (B)Screw (B)
Screw (A)
EEPROM...

2F8/2F9/2GA-2
1-5-26 (2) Detaching and refitting the main PWB
Procedure
1. Remove the top cover (See page P.1-5-2).
2. Remove the right and left cover (See page 
P.1-5-3).
3. Remove the six/seven connectors from the 
main PWB.
4. Remove the two screws and then remove 
the connect-R PWB.
5. Remove the wires from clamp.
Figure 1-5-34
6. Remove the six screws and then remove the 
controller box (main PWB).
Figure 1-5-35
Connectors
(Six/Seven)
45/47 ppm printer
 (EUR/USA model) only
Connect-R
PWBMain PWB...

2F8/2F9/2GA-2
1-5-27 7. Remove the screw and then open the inner 
cover.
8. Remove the connector (35/37 and 45/47 
ppm printer [EUR/USA model] only).
Figure 1-5-36
9. Remove the five screws and then remove 
the main PWB from the controller box.
10. Check or replace the main PWB and refit all 
the removed parts.
Figure 1-5-37
Inner cover
Screw
Connector
ScrewScrew
ScrewScrewScrew Main PWBController box
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2F8/2F9/2GA
1-5-28 (3) Detaching and refitting the power source unit
Procedure
1. Remove the top cover (See page P.1-5-2).
2. Remove the right and left cover (See page 
P.1-5-3).
3. Remove the one connector (YC11) form the 
connect-L PWB.
4. Remove the two hooks and then remove the 
PSU fan motor.
Figure 1-5-38
Connector (YC11)
Connect-L PWB
PSU fan motor Hook
Hook
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