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Maintenance • Preventive Maintenance 5—2 PS288 Owner’s Manual The information in this section is organized as follows: • Interval T able on page 5- 2 • Materials on page 5-3 • Procedures Performed Every Day on page 5-4 •…

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PS288 Owner’s Manual 5—1
Chapter
5
5 Maintenance
Perform the maintenance procedures described in this chapter to optimize
uninterrupted operation of your PS288 and to minimize operational malfunc-
tions. Refer to the manuals that came with your system options for additional
maintenance procedures.
NOTE: Only individuals trained on these procedures by Data I/O
or its representatives are qualified to perform maintenance on the
PS288.
Preventive
Maintenance
This section describes the preventive maintenance schedule for the PS288.
WARNING: Blindness hazard! Always wear eye protection when
the laser safety shields are open, such as during service. Direct or
diffuse laser radiation can damage eyes. Goggles must block
10.6 µm, laser radiation. Goggles are designed to protect against
scattered energy, but not against direct viewing of the laser beam
or reflections from other surfaces.
WARNING: Serious burn hazard! Enclose the laser beam path
during service. Direct or diffuse laser radiation can seriously
burn.
WARNING: Electrocution hazard! Turn off the main power
switch before removing any panels. Servicing the PS288 involves
a significant risk of electric shock.
WARNING: The high speed and force behind a moving gantry
can cause serious bodily injury to anyone working inside the work
envelope. Moving the PNP head must be the responsibility of only
one qualified individual. All other personnel near the system must
stay clear of the work envelope while the gantry is moving.
Maintenance • Preventive Maintenance
5—2 PS288 Owner’s Manual
The information in this section is organized as follows:
• Interval Table on page 5-2
• Materials on page 5-3
• Procedures Performed Every Day on page 5-4
• Procedures Performed Every Week on page 5-4
• Procedures Performed Every Month on page 5-5
• Procedures Performed Every Three Months on page 5-12
• Procedures Performed Every Six Months on page 5-15
• Procedures Performed Once a Year on page 5-23
Interval Table
The recommended intervals in the table below are based on the system pro-
cessing 100,000 devices per month. Information about these procedures and
intervals can be found on the pages referenced in the Page column.
Interval Component Action Page
Every
Day
Sockets Clean with dry compressed air. Check for wear;
replace if necessary.
5-4
Input air pressure Verify input air pressure is 620-827 kiloPascals
(90-120 PSI).
1-2
Every
Week
General system Clean tops of modules, especially the clamp area, and
all areas in work envelope with a clean brush or dry
compressed air.
5-4
Vision camera lens Clean with dry compressed air, lens cleaning tissue,
and isopropyl alcohol.
5-4
Device probe tip on PNP head, on
tape output PNP head (if installed),
and on shuttle pedestals (if
installed)
Clean and inspect tips to make certain they can create
a good vacuum seal on the device. Replace if probe
tip is worn, cut, or damaged.
5-4
Automatic tray feeder (if installed) Check feeder and conveyor belts. Clean; replace if
necessary.
5-5
Every
Month
Input air filter Check; clean and replace if necessary. Drain excess
fluid.
5-5
Shuttle assembly Clean shuttle assembly. 5-5
Shuttle assembly Adjust tension on shuttle belt. 5-6
Laser housing Clean housing to remove laser marking dust. 5-7
Laser marker fume extractor Replace the pre-filter if marking regularly. 5-8
Laser marker shuttle assembly Clean. 5-9
PNP head vacuum filter and silencer Check; replace if necessary. 5-11
Automatic tray feeder (if installed) Clean system. Check pinch roller; replace if
necessary.
5-12
Maintenance • Preventive Maintenance
PS288 Owner’s Manual 5—3
Materials
To perform preventive maintenance procedures on the PS288, you need the
following materials:
• Grease gun (THK MG70 with AFB grease or equivalent)
• Lens cleaning paper
• Isopropyl alcohol
• Antistatic cleaner
• Silicone lubrication spray
• Tri-Flow lubricant (Data I/O part number
560-3300-901)
• Dry compressed air
• Safety goggles
• Disposable protective gloves
• SAE and metric hex head wrenches and Allen wrenches
• Shop vacuum cleaner
• Diagnostic adapter board
WARNING: Always wear protective eye goggles when you clean
with pressurized air. Pressurized air blown directly on the eye or
debris blown into the eyes could cause permanent eye damage.
Every
3 months
Shuttle belt Replace if worn; adjust if loose. 5-12
PNP head motor amps Check connections; tighten if necessary. 5-12
Gantry servo motor amps Check connections; tighten if necessary. 5-13
Gantry mounting bolts Check; tighten if necessary. 5-14
Tray-present sensors Check; tighten and reset if necessary. 5-15
Every
6 months
PNP head and PNP gantry wiring
harnesses
Check; tighten if necessary. 5-15
Flexible cables Clean and check; tighten if necessary. 5-16
Vision camera Check mounting bolts; tighten if necessary. 5-18
Laser marker fume extractor Replace the pre-filter and pleated filter if marking
regularly.
5-18
Laser Computer Replace Laser Computer air filter. 5-22
Once a
Ye ar
Gantry lead screws Once a year, or whenever the gantries become
noisier, clean and lubricate
.
5-23
Laser marker fume extractor Replace all filters. 5-24
FlashCORE programmers
Calibrate voltages within the FlashCORE
programmers.
5-27
Interval Component Action Page