Epson 440 - Manual (Page 128)

EPSON Stylus Color 440/640/740 Revision A
Chapter 4 Disassembly and Assembly 128
4.2.4.10 Removing the HP Detector
1. Remove the housing. (Refer to Section 4.2.1.)
2. Remove the cable from the HP detector and take it out after
releasing the fixed hook.
Figure 4-24. Removing the HP Detector
H P D e t e c t o r