YSM10_Mainte_E - 第46页

1-3 1 Maintenance 2. Preparing for maintenance tasks T asks described in this section focus mainly on replacing par ts (consumable parts) that might cause a gradual loss of machine functions during use. This section also…

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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.
• Misdetection of sensor etc due to foreign objects may cause failure in clamping and transferring a board.
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.
1.3 Importance of appropriate humidity management
The inappropriate humidity management of the machine installed floor, it triggers dew drops and may damage
the control circuit inside of machine.
Perform the following itmes to secure machine endurance.
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Check the temperature and humidity of your site before turning on machines.
• Actuate the air conditioner, humidifier or dehumidifier to adjust the temperature and humidity matched to the
environmental condition described in "1.1 Essential conditions and working environment", confirm the temperature
and humidity of your site settle and then turn on machines.
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Use the humidifier adequetly.
• Use the water without much impurity for humidifier.
• The spray type humidifier should be installed at high place enough from machines. Adjust the amount of mist to
prevent the dew drops on machine surface.
• Adjust the humidifier operation as necessary. Especially the using of humidifier in humid period, the humidity may
excess 80%.
TIP
The water without much impurity refers to that is filtered by the dedicated equipment.
The impurity amount of filtered water can be perceived by the electrical conductivity of water (S/cm);
General tap water in Japan: 100 - 400 μ
S/cm
Filtered tap water: approx. 1 - 2 μ
S/cm
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CAUTION
For your humidifier, DO NOT use tap water or well water. Those water include small amount of elements as such
Natrium or Chlorine, may cause a decline of insulation, and it may damage the circuit inside of machine.
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1
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
(replaceable parts) when a breakdown occurs.
2.1 Consumable parts
The followings are prepared as consumable parts of this machine and should be replaced as needed during
maintenance work.
2.1.1 Head unit
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Consumable parts (supplied with machine)
Consumable parts (Example: HM head)
Supplied with machine
Nozzle leaf spring
mounting screw
Nozzle leaf spring
Leaf spring for strengthening
nozzle holding force
Ejector filter
Filter gasket
53101-KMG-00
Name Part name Part No. Note
Nozzle leaf spring LEAF SPRING KG7-M7137-A0X
Leaf spring for strengthening
the nozzle holding force
PLATE, SPRING KLW-M714W-00X
Ejector filter FILTER KLW-M8527-00X
Filter gasket GASKET KLW-M715B-00X
Nozzle leaf spring mounting
screw
SCREW, PAN HEAD 90990-08J016
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NOTE
The figure above shows the example of HM head. However, HM5 head also uses the same consumable parts.
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CAUTION
The part Nos. given in this manual are the original part Nos. which were assigned to the parts when this manual was
issued. Because these part Nos. may be changed without prior notice, be sure to verify the latest part Nos. before
ordering parts.
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Maintenance
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Consumable part (optional part)
Consumable part (Example: HM head)
Optional part
Ejector bit
53108-KMG-00
Name Part name Part No. Note
Ejector bit BIT KLW-M7154-00X
Recommended replacement intervals: Approx. 2 years
It is not allowed to reuse the bit.
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NOTE
The figure above shows the example of HM head. However, HM5 head also uses the same consumable part.
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CAUTION
The part Nos. given in this manual are the original part Nos. which were assigned to the parts when this manual was
issued. Because these part Nos. may be changed without prior notice, be sure to verify the latest part Nos. before
ordering parts.