EPSON AcuLaser C1900/AcuLaser C900 Revision B
Disassembly and Assembly Printer Main Parts Disassembly and Assembly 194
4.5.13  Fuser Unit Removal
1.
Remove the Fuser Unit. (p.175)
2. Remove the cover. (2 screws)
(See 
“Figure 4-39 (p.194)”) 
3. Remove the Fusing Roller Heater Lamp (H1) and Heating Roller Heater Lamp (H2).
(6 screws)(See 
“Figure 4-40 (p.194)”) 
Figure 4-39. Fuser Unit Cover Removal
Figure 4-40. Removing the Fusing Roller Heater Lamp 
and Heating Roller Heater Lamp
C H E C K
P O I N T
Follow the following procedures when the following parts being within 
the Fuser Unit are replaced by an individual part due to an image 
error or a part defect.
• Heat Roller
• Thermistor (TH1)
• Heater Lamp (H1, H2)
• Thermostat (TS1)
Do not mistake the locations of the screws securing the lead wires.