YS24X_Mainte_E - 第118页
3-51 3 Periodic maintenance items 6. One-year inspection 6.1 Checking the R-axis spline belt T here are four R-axis spline belts. Check the condition of each belt. n R-axis spline belt checkpoints • Is the belt becoming …
3-50
3
Periodic maintenance items
7
Spread the grease.
1. Close the machine' safety cover, and
cancel the emergency stop. If the
machine could be equipped with a
carriage, set the carriage.
2. Change the conveyor width from
maximum to minimum several times with
the procedures of Step 1 and 4.
e
8
Wipe away excess grease.
1. Press the emergency stop button and
then open the machine safety cover.
2. If the machine is equipped with a
carriage, remove to the carriage for
easy access to the w-axis.
3. Use a lint-free cloth that does not raise
dust to wipe the excessive grease on the
end of hex spline, ball screw, and end of
guide.
3-51
3
Periodic maintenance items
6. One-year inspection
6.1 Checking the R-axis spline belt
There are four R-axis spline belts. Check the condition of each belt.
n
R-axis spline belt checkpoints
• Is the belt becoming frayed due to belt wear or chipping?
• Is the belt splitting due to cracks or deterioration?
• Is the belt tension too loose? Is the belt itself loose?
c
CAUTION
If trouble occurs with an R-axis spline belt, then contact YAMAHA sales representative. Disassembly and cleaning of
the spline belt by the user will void the warranty.
Spline belt
R-axis belt (upper stage)
R-axis belt (lower stage)
Belt tensioner
Belt tensioner
HEAD 1HEAD 10
R1-axis motor
R2-axis motor
Belt tensioner
Belt tensioner
53357-L4-10
Chapter 4 Maintenance of options
Contents
1. Ionizer 4-1
1.1 Cleaning the ionizer discharge needle (Monthly) 4-2
1.2 Replacing the ionizer discharge needle (2 year) 4-3
2. UPS (Uninterruptible Power Supply) 4-4
2.1 Replacing the UPS battery (3 year) 4-4
3. Nozzle station 4-5
3.1
Checking the nozzle station status and cleaning the nozzle station (1 year)
4-5