# Decompression Pump Unit

1. Open the Paper Jam Clear Cover (A).
   
2. Remove the screw on the rear side of the product, then remove the Paper Jam Clear Cover Holder (A).
   
   • : C.B.S-TITE-SCREW-3x8-F.ZN-3C
3. Disconnect the cable (B) from the connector of the Rear RIPS Cover Sensor (A).
   
4. Remove the four screws that secure the Rear RIPS Housing Assy (A).

   
   

   • : C.SHOULDER S-TITE,3X5
   • : C.B.P-TITE-SCREW-3x10-F.ZN-3C
5. Remove the Rear RIPS Housing Assy (A) pulling out the cable (C) through the hole (B) of the assy.

   
   

   Assembly / 組み立て

   Before reinstalling the Rear RIPS Housing Assy (A), remove the Paper Jam Clear Cover Sensor (B). After connecting the cable, install the sensor to the Rear RIPS Housing Assy.

6. Pull out the Decompression Tube (A).
   
7. Remove the cable of the Decompression Pump Unit (B) from the Relay Connector (A).
   
8. Remove the three screws and remove the Decompression Pump Unit (B).
   
   • : C.B.S-TITE-SCREW-3x8-F.ZN-3C

   Assembly / 組み立て

   As shown below, arrange the Ink Tubes in the order of Black (A), Yellow (B), Magenta (C), and Cyan (D), from the back face side.