YSM40R_Mainte_E.pdf - 第35页
1-1 1 Maintenance 1. Maintaining machine per for mance The most important condition essential for maintaining the per formance of the machine you purchased is using it under good environmental conditions. Perfor ming dai…
Chapter 1 Maintenance
Contents
1. Maintaining machine performance 1-1
1.1 Essential conditions and working environment 1-1
1.2 Importance of periodic inspections and cleaning 1-2
2. Preparing for maintenance tasks 1-3
2.1 Consumable parts 1-3
2.1.1 MU head unit 1-3
2.1.2 RS head unit 1-5
2.1.3 FL head unit 1-8
2.1.4 Replaceable parts for all models 1-10
2.2 Replaceable parts 1-12
2.2.1 MU head unit 1-12
2.2.2 RS head unit 1-13
2.2.3 FL head unit 1-14
2.3 Maintenance tools 1-15
2.3.1 Cleaning tools 1-15
2.3.2 Lubricating tools and grease 1-17
2.3.3 Special tools 1-19
2.4 Required tools 1-20
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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
Item Description
Air pressure
Supply air pressure: 0.45MPa or more
Setting air pressure: 0.40MPa (0.39MPa to 0.41MPa)
Head unit air pressure: 0.040MPa (0.039MPa to 0.041MPa)
Air consumption
RS head (4-beam type) : 50Nl/min (average), 180Nl/min (max.)
MU head (2-beam and 4-beam types) : 30Nl/min (average), 140Nl/min (max.)
FL head (2-beam) : 30Nl/min (average), 140Nl/min (max.)
Use conditions
Air hose with inner diameter of 8mm or more should be used.
Clean air passed through air dryer and air filter should be used.
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Power
Item Description
Power supply 200/208/220/240/380/400/416VAC (±10%), 3-phase AC line
Frequency 50Hz or 60Hz
Power supply capacity 13.9KVA
Average power consumption 3.2KW
Power supply connection Power cable conductor cross-section area: 10mm
2
minimum
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Environment
Item Description
Noise Complies with EN61000-6-2 standard.
Humidity 20 to 80% (no condensation), optimal range: 50 to 60%
Temperature Functions guaranteed within 15 to 35°C. Machine precision guaranteed within 20 to 28°C.
Overvoltage category category III
Pollution degree degree 2
Altitude 1000 m or less above sea level
Installation
Flat level location sturdy enough so no vibration occurs during operation.
Wooden floors in particular are unsuitable.
Required floor flatness
When using feeder exchange carriages on the front and rear of the machine, the flatness
of the floor must be within 10 mm, including the area directly under the machine..
Floor load-bearing strength 1000kg/m
2
or more
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NOTE
When using an industrial humidifier as static electricity prevention measures, be sure to use water equivalent to the DI
water.
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Maintenance
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. It is strongly
recommended to perform periodic inspections and cleaning to ensure the machine is used under optimal
conditions.
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NOTE
The "inspection check sheet", a list of inspection items is included at the end of this manual for effective inspection.
Use the check sheet when inspecting.