YG300_Mainte_E.pdf - 第22页
1-2 1 Maintenance 2 . P r e p a r i n g f o r m a i n t e n a n c e t a s k s T a s k s d e s c r i b e d i n t h i s s e c t i o n f o c u s m a i n l y o n r e p l a c i n g p a r t s ( c o n s u m a b l e p a r t s ) …
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Maintenance
1. Maintaining machine performance
The most important condition essential for maintaining the performance of the machine you purchased is
using it under good environmental conditions. Performing daily maintenance and periodic inspections is also
absolutely essential.
1.1 Essential conditions and working environment
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Air
• Use correct air pressure of 0.55 MPa (5.5kgf/cm
2
) and an air consumption rate of 500 NL/minute (ANR).
• Use an air hose with an inner diameter (I.D.) of 1/2 of an inch.
• Use clean air obtained via an air dryer and air filter.
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Power
Power supply : 200 to 416VAC (±10%), 3-phase AC line
Frequency : 50 Hz or 60 Hz
Rating : 20 kVA
Power supply connection : Power cable conductor cross-section area: 6 mm
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minimum
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Environment
Noise : 1500V for a maximum of 1 μs
Humidity : 20 to 90% (no condensation)
Temperature : Functions guaranteed within 15 to 35°C. Machine precision guaranteed within 20 to 28°C.
Atmosphere : No dust or powder. No significant noise generation.
Installation : Flat level location sturdy enough so no vibration occurs during operation.
Wooden floors in particular are unsuitable.
1.2 Importance of periodic inspections and cleaning
Periodic inspections and cleaning are extremely important maintenance tasks. Failure to perform inspections
and cleaning will prevent the machine from delivering full performance and may lead to component mounting
problems or equipment breakdowns.
Examples:
• Dirty nozzles might cause mistakes in component recognition and cause mounting errors.
• Dirty air paths may cause numerous pickup and mounting errors.
• Inadequate feeder and feeder plate inspections may cause pickup errors.
• Dirty optical system (camera, lighting, etc.) may cause recognition errors.
• Poor greasing of axes may cause abnormal noises.
• Poor inspections such as of valves may cause errors in PCB clamping and conveying.
As these examples show, failure to make inspections may lead to equipment problems. We strongly recommend
you perform periodic inspections and cleaning to ensure the machine is used under optimal conditions.
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Maintenance
2. Preparing for maintenance tasks
Tasks described in this section focus mainly on replacing parts (consumable parts) that might cause a gradual
loss of machine functions during use. This section also describes how the user can easily replace parts when
a breakdown occurs.
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CAUTION
Parts (part numbers) listed in this manual are current as of the time this manual was issued.
When placing an order, always contact us to obtain the latest information.
2.1 Consumable parts and replaceable parts (for repairs)
2.1.1 Consumable parts (Supplied and optional parts)
The term "consumable parts" in this manual indicates parts subject to continual wear during use causing
gradual loss of functions. The following parts are classified in this manual as consumable parts and should be
replaced as needed during maintenance.
Consumable parts
Parts supplied with YG300
Nozzle leaf spring mounting washer
Nozzle leaf spring
Ejector O-ring
Ejector filter
Nozzle leaf spring mounting screw
53100-F1-00
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Consumable parts
Parts supplied with YG300
Product Name Parts List Designation Parts No. Note
Nozzle leaf spring
LEAF SPRING KG7-M7137-A0X
Nozzle leaf spring mounting screw
and washer
SCREW & WASHER KG7-M7169-00X M2xL3
Ejector filter FILTER K46-M8527-C0X
Ejector O-ring
O-RING 90990-17J010
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Maintenance
Consumable parts
Optional parts
Feeder air joint
Nozzles
53101-F1-00
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Consumable parts
Optional parts
Product Name Parts List Designation Parts No. Note
Feeder air joint
AIR JOINT KG2-M3407-A0X
Nozzles
NOZZLE 301ASSY. KHN-M7710-A0X
NOZZLE 302 ASSY. KHN-M7720-A0X
NOZZLE 303 ASSY. KHN-M7730-00X
NOZZLE 306 ASSY. KHN-M7760-00X
NOZZLE 306 ASSY. KHN-M7790-A0X
Filter (large) for blow station
FILTER KGR-M9933-F0X
Filter (small) for blow station
FILTER KGR-M9934-F0X