HP 8550 Service Manual - Page 69

Table 23. Copier, display mode Level 2 and Level 3 menus (continued) Level 2 item CTS-STS (width of media in terms of converted value or media size) Level 3 item WIDTH-C1 WIDTH-C2 WIDTH-C3 WIDTH-C4 WIDTH-MF WIDTH-DK JAM (jam history; see figure 15 on page 71 for screen setup) AA E FFFF ERR (error history; see figure 16 on page 76 for screen setup) CCD (CCD-related measured readings) G HHHHHH IIIII AA EEEE FFFF G TARGET-B TARGET-G TARGET-R BOF-B BOF-G BOF-R Description Media width in cassette 1 Media width in cassette 2 Media width in cassette 3 (supports either a 1,000-sheet side side HCI or a 200-sheet paper deck) Media width in cassette 4 (supports only a 2,000-sheet side HCI) Media width in the multifeeder Media width in the side HCI (supports only a 1,000-sheet side side HCI) 1 through 50 (lower numbers indicate more recent jams) Location (0 = copy module; 1 = ADF) Jam code First two digits indicate the type of jam (see table 29 on page 72) Last two digits indicate the sensor that detected the jam (table 30 on page 73) Location of pickup (see table 31 on page 73) Soft counter reading at the time of a jam Media size. 1 through 20 (higher numbers indicate older errors) Error code "Exxx" (to decode error codes, see Chapter 7, "Troubleshooting") Detail code (if not available, "0000") Location (0 = copy module; 1 = ADF) Shading target value for blue Shading target value for green Shading target value for red Output value of the blue CCD (when the scanning lamp is off) "BOF-B-xx/yy" (xx = odd-numbered bit; yy = even-numbered bit) Output value of the green CCD (when the scanning lamp is off) "BOF-G-xx/yy" (xx = odd-numbered bit; yy = even-numbered bit) Output value of the red CCD (for when the scanning lamp is off) "BOF-R-xx/yy" (xx = odd-numbered bit; yy = even-numbered bit) EN Service mode 67