Perform tap tests and interpret results
Perform a tap test
1. Open the Engineering Menu. See 
Access the Engineering menu on page 14.
2. Touch Manufacturing Menu.
3. Use the arrow key to find the Reports Menu, and then touch the OK button.
4. Use the arrow key to find the Print-mech tap tests, and then touch the OK button.
5. Use the arrow key to find the tap test to run.
10 tap test results (OOBE States)
The printed tap test results contain a sequence of numbers at line number 68, "Startup Complete," of
the printed report.
Use the following table to interpret these numbers.
Table 1-1  10 tap test results, row 68
Column Code Acceptable values
Column 1 DSID_PEN_PRINTER_STARTUP_BITS A value of 1 indicates that the printbar has been started up.
This means that shipping fluid has been removed from the
printbar and replaced with ink. This is the expected state for a
printer after initialization.
Column 2 DSID_OOBE_STATE 255–OOBE messaging complete.
Column 3 DSID_INK_SUPPLY_OOBE_COMPELTE 1–SHF purge is complete and service wipes have been
enabled.
Column 4 DSID_CAL_OOBE_STATE A value of 2 means that the OOBE printed calibrations are
complete.
A value of 1 means the OOBE printed calibrations are in
progress
A value of 0 means the OOBE printed calibration does not
exist so no printing/calibration for OOBE is attempted.
Column 5 DSID_IQ_LIST_INDEX A value of 3 means that pen height and beam center have
been completed, and that BDD is scheduled (or pending) to
perform normally.
NOTE: For 1315FR firmware and above.
Column 6 DSID_BDD_FAIL_MASK 0–internal use only.
ENWW
Removal and replacement procedures
17