YG200_YG200L_Mainte_E - 第21页
1-1 1 Maintenance 1 . M a i n t a i n i n g m a c h i n e p e r f o r m a n c e T h e m o s t i m p o r t a n t c o n d i t i o n e s s e n t i a l f o r m a i n t a i n i n g t h e p e r f o r m a n c e o f t h e m a c …
Chapter 1 Maintenance
Contents
1. Maintaining machine per formance 1-1
1.1 Essential conditions and working environment 1-1
1.2 Importance of periodic inspections and cleaning 1-
1
2. Preparing for maintenance tasks 1-2
2.1
Consumable parts and replaceable parts (during breakdowns
) 1-2
2.1.1 Consumable parts 1-2
2.1.2 Replaceable parts (during breakdowns) 1-4
2.2 Maintenance tools 1-6
2.2.1 Cleaning tools 1-6
2.2.2 Oil filling tools and grease 1-8
2.3 Required tools 1-10
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
• Use correct air pressure of 0.55 MPa (5.5kgf/cm
2
) and an air consumption rate of 400 liters a minute (ANR).
• Use an air hose with an inner diameter (I.D.) of 3/8ths 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: YV100Xg : 7.4KVA (YG200), 7.1KVA (YG200L)
Power supply connection : Power supply cable AWG13 (conductor cross section: 2.5 mm
2
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.
1-2
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 when
a breakdown occurs.
2.1 Consumable parts and replaceable parts (during breakdowns)
2.1.1 Consumable 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 are to be
replaced during maintenance.
Consumable parts
Parts supplied with machine
Ejector filter
Ejector O-ring
(Heads 1 to 6)
Stopper block mounting screw
Nozzle leaf spring
FNC nozzle spring
Nozzle leaf spring mounting washer
Nozzle leaf spring mounting screw
Nozzle bracket mounting
screw
Black seal for nozzle index
53100-F8-00
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Consumable parts
Parts supplied with machine
Product Name
Parts List Designation
Parts No.
Note
Nozzle leaf spring
LEAF SPRING
KG7-M7137-A0X
Nozzle leaf spring mounting screw
SCREW KG7-M7169-00X M2xL3
Nozzle leaf mounting washer WASHER 90990-28J002
Ejector filter FILTER
K46-M8527-C0X
Ejector O-ring (Heads 1 to 6)
O-RING 90990-17J010 T0.8,
f
7.5 (Inner)
Nozzle block mounting screw SCREW, NOZZLE
KV7-M71M6-01X M2xL4
Nozzle bracket mounting screw SCREW KV8-M71U5-00X M1.4xL2.5
Black seal for nozzle index SEAL, INDEX KV8-M71RH-00X
FNC nozzle spring SPRING KV8-M71U7-00X