YC8_Mainte_E.pdf - 第36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.
• 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.
2.1 Consumable parts and replaceable parts (for repairs)
In this manual, the term "consumable parts" indicates parts subject to continual wear during use causing
gradual loss of functions. The term "replaceable parts" indicates parts that might cause a machine stop if these
parts lose their functions (fail to operate properly) and do not require machine adjustment after replacement.
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2.1.1 Consumable parts
The following parts are classified as consumable parts and should be replaced as needed during maintenance.
Consumable parts
Parts supplied with machine
Nozzle leaf spring
Ejector O-ring
Ejector filter
Nozzle leaf mounting screw
53100-N8-00
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Consumable parts
Parts supplied with YC8
Product Name Parts List Designation Parts No. Note
Nozzle leaf spring PLATE, SPRING KV7-M8171-00X
Nozzle leaf spring mounting screw
BOLT HEX.SOCKET HEAD 90115-02J006 M2xL6
Ejector filter FILTER K46-M8527-C0X
Ejector O-ring O-RING 90990-17J008
Washer WASHER, PLAIN 90990-28J002
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Maintenance
Consumable parts
Optional parts
Conveyor belt
Air filter element
Oil mist filter element
■ Conveyor belt
Type63A Type64A Type65A
■ Nozzles
■ Air/Mist filter
53101-N8-00
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Consumable parts
Optional parts
Name Parts list designation Part number Remarks
Conveyor belt (standard) BELT 1, CONVEYOR KLD-M9117-00X L=2352mm
63A-nozzle NOZZLE 63A KV7-M7730-00X
Accuracy check is needed after
replacement.
64A-nozzle NOZZLE 64A ASSY. KV7-M7740-A0X
Accuracy check is needed after
replacement.
O-RING O-RING 90990-17J013 64A-nozzle
65A-nozzle NOZZLE 65A ASSY. KV7-M7750-A0X
Accuracy check is needed after
replacement.
O-RING O-RING 90990-17J015 65A-nozzle
Air filter element FILTER ELEMENT KG7-M8501-40X
Oil mist filter element MIST FILTER ELEMENT KG7-M8502-40X