PSV5000_OwnersManual - 第107页
Pick and Place Prob e Checking the Pr obe Tip PSV5000 O wner ’s M anual - 103 - Pick a nd Place P robe The wor kspac e Pic k and Plac e hea d (PNP he ad) has on e probe which require s periodic main tenance. The he a…
Maintenance ■ Workspace, Head and Gantry
- 102 - Data I/O ■ 096-0465-001C
Cleaning the PSV5000 Machine
GENERAL MACHINE CLEANING
General cleaning should be performed on a weekly basis. General
cleaning includes, but is not limited to, the following listed item.
WARNING: Vision hazard! Pressurized air or debris blown into
the eyes or skin could cause bodily damage. Always use care and
wear protective eye goggles when cleaning with pressurized air.
1. Remove all dropped devices, debris, and other materials from all
working areas.
2. With air and power OFF, remove all devices and materials that may
have fallen inside the machine.
3. Use dry, compressed air to remove all dust and debris from the
work surface and from under the machine.
4. Dust the safety doors, inside and outside, with an antistatic
cleaner.
5. Wipe the top and side panels to remove grease, fingerprints, and
dust.
6. Dust the top surfaces of the input/output modules.
CLEANING THE CAMERA COVER
Fingerprints and excessive amounts of dust or other residue on the
camera cover will affect the alignment.
If the camera can’t provide a good image, it may be an indicator that the
cover needs cleaning.
Wipe the camera glass in the work surface with a soft cloth and isopropyl
alcohol.
Pick and Place Probe Checking the Probe Tip
PSV5000 Owner’s Manual - 103 -
Pick and Place Probe
The workspace Pick and Place head (PNP head) has one probe which
requires periodic maintenance. The headings below describe
maintenance.
Checking the Probe Tip
A worn or damaged probe tip on the PNP head can cause dropped devices
and placement problems.
1. Check the probe tip for cracks or tears. If necessary, replace with a
probe tip of the same size.
2. Test the probe tip—
2a. At the Setup window, click System > Gantry.
2b. Click the Vacuum switch to ON.
2c. Open the safety door and place a device on the target probe.
2d. If the vacuum does not firmly hold the device, replace the
probe tip with a probe tip of the same size.
CHECKING THE PROBE
Check that the probe is not loose. Tighten the set screw on the stem if
necessary. If you suspect or hear an air leak:
1. Remove the set screw on the probe
stem.
2. Pull off the probe stem and check
the O-Ring. Replace if necessary.
3. Reassemble.
CLEANING THE PROBE TIP
To clean the Probe tip:
1. Move the PNP head to a convenient
position by clicking one of the
yellow labels on the Gantry
window. The Tool position is
recommended.
2. Open the safety door.
3. Wipe the tip with alcohol wipes
(Data I/O PN 570-0410-001) or a
damp cloth.
Maintenance ■ Pick and Place Probe
- 104 - Data I/O ■ 096-0465-001C
Note: Do not touch the probe tip with bare hands. Finger oils can cause
small devices to stick.
Adjusting Probe Blow-Off Pressure
Note: The flow controls are set at the factory and should not require
adjustment. If adjustments need to be made, they should be done in small
steps until the desired results are reached.
Blow-off is a small puff of air applied at the probe during the device drop
event to assist in removing a device from the probe. Blow-off is produced
by a vacuum generator on the PNP head. If set too high, blow-off could
cause device misalignment during placement.
TOOLS REQUIRED
• Large flat screwdriver
• Very small flat screwdriver
To adjust blow-off pressure on any vacuum generator:
1. Click System > Misc. I/O.
2. At the I/O Interface window, select the desired vacuum generator,
probe 1 or probe 2 (or both).
3. Click Vacuum to the OFF position. Refer to Figure 4-4.
4. Click Blow-off to the ON position.
Figure 60: Vacuum and Blow-off on the I/O Interface window.
WARNING: Possible collision hazard! The high speed and force of
the gantry can seriously harm anyone working inside the