Verify the FlexJet Head Assembly air kiss using the following procedure.
1. Zero the machine. Refer to the Machine Operation document for more information.
2. Verify the Pneumatic Panel assembly main pressure. Refer to the Verify Main Vacuum Pressure section in the Vacuum Level Verification section of this module and adjust the pressure if necessary.
3. Perform the following steps to lower the spindles for removing the nozzles.
a. Select the System Setup icon.
b. Select Machine > Setup > Head/Changer Nozzle Setup
c. Select Manually Mount Head Nozzles in the Task field.
d. Select the appropriate Head Choice.
e. Select Activate. A message displays in the Status field indicating that the Procedure Activated.
f. Push [Start] to enable the axes. The beam(s) move to a location for mounting or removal of nozzles from the selected head or changer.
g. If necessary, use Manual Control to move the beam(s) to a more accessible location. For more information, refer to the Manual Control section of Machine Configuration.
h. Select Alignment Done. The head lowers the spindles to access to the nozzles.
i. Open the hinged cover to access the FlexJet Head.
Warning: The machine cover must remain open during this procedure to place the Interlock circuit in the violated state, disabling machine servo axes. Failure to comply could result in serious personal injury.
j. Remove all 7 nozzles from the spindles.
k. Select Exit.
Caution: All nozzles must be removed before verifying air kiss.
4. Select Machine Status > Diagnostics > Discrete I/O > Head The Discrete I/O – Head Subsystem I/O dialog box displays.
5. Select the correct Head # (number) option button.
6. Perform the following steps to enable air kiss on the spindles.
a. Select the Tool #. Begin with tool number 1.
b. Highlight AIR_KISS and MAIN_VACUUM_CONTROL in the Select Outputs field.
c. Select Set Outputs.
d. Repeat steps 6a to 6c until air kiss is on for all 7 spindles.
7. Verify that all 7 spindles are emitting air from the bottom of the Coupler Bodies. If a spindle is not emitting air, check the hoses on the Coupler Body Assemblies and the Manifold to verify that the hoses are properly seated. Reseat any hoses that are loose and replace any hoses that are damaged. If air kiss is still not present, contact a Universal Instruments / SMTBOX Technical Specialist. If air kiss is present for all 7 spindles, continue with the next step.
8. Perform the following steps to turn off air kiss for all spindles.
a. Select the Tool #. Begin with tool number 1.
b. Verify that AIR_KISS and MAIN_VACUUM_CONTROL are highlighted in the Select Outputs field.
c. Select Reset Outputs.
d. Repeat steps 8a to 8c until air kiss in turned off for all 7 spindles.
e. Select Exit.
9. Select System Setup > Machine > Setup > Head/Changer Nozzle Setup to install the nozzles removed earlier. It is recommended to inspect the nozzles before installation.
10. Verify that the head nozzle configuration is correct by selecting Machine > Configuration. Then select the head icon to access the configuration window.
11. Close the hinged cover.
12. Palm down to automatically raise the spindles. The spindles move up in stages to prevent sudden impact.
13. Install the safety cover below the hinged cover if it was removed earlier in the procedure.
14. Record on the appropriate copied sheet from the Maintenance Log document that this procedure was performed and include the date.