YS24X_Mainte_E.pdf - 第44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…

100%1 / 162
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 and replaceable parts (for repairs) 1-3
2.2.1 Consumable parts 1-3
2.1.2 Nozzles 1-6
2.1.3 Replaceable parts (for repairs) 1-8
2.2 Maintenance tools 1-9
2.2.1 Cleaning tools 1-9
2.2.2 Lubricating tools and grease 1-11
2.2.3 Special tool 1-13
2.3 Required tools 1-14
1-1
1
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
n
Air
Item Description
Supply air pressure 0.45 MPa or more
Air hose Inner diameter of 8 mm or more
Air conditions Clean air passed through air dryer and air filter should be used.
n
Power
Item Description
Power supply 200/208/220/240/380/400/416VAC (±10%), 3-phase AC line
Frequency 50 Hz or 60 Hz
Power supply capacity 7.7kVA
Average power consumption 2.1kW
Power supply connection Power cable conductor cross-section area: 5.5 mm
2
minimum
n
Environment
Item Description
Noise Complies with EN61000-6-2 standard.
Humidity 20 to 90% (no condensation), optimal range: 50 to 60%
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.
Required floor flatness
When using feeder exchange carriages on the front and rear sides of the machine, the
flatness of the floor must be within 10mm, including the area directly under the machine.
Floor load-bearing strength 850kg/m
2
or more
n
NOTE
When using an industrial humidifier as static electricity prevention measures, be sure to use water equivalent to the DI
water.
1-2
1
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. We strongly recommend
you perform periodic inspections and cleaning to ensure the machine is used under optimal conditions.
n
NOTE
To help the users perform inspections efficiently, the "Inspection check sheet" showing a list of inspection items is
provided at the end of this manual. Use that check sheet during inspections.