KE2010.Instruction Manual.Ver.2.01,Rev.08 - 第758页
13 − 2 Notes: 1. Lubrication is to be per form ed using the supplied oil. Besides the supplied grease (EP2), SHELL Albania Grease 1 can be used for the part s to be greased only. 2. Never apply any grease other than gr e…
13 − 1
CHAPTER 13 MAINTENANCE
13.1 Daily Routine Checks
13.1.1 List of daily routine checks
WARNING
To prevent the body from injury which can be caused by accidental
activation of the machine, cut off the power to the machine before
starting to work.
Table 13.1.1
Items to be checked
Check and lubrication frequency
Maintenance
Check point
Check
Daily
Weekly
Monthly
Bimonthly
Every
half year
Every
year
Air pressure Check 0.49 MPa (5kgf/cm2).
○
Piping and joint Air leakage
○
Unit air cylinder Check operation.
○
Air filter (Head) No dirt
○
Air filter (CAL block)
○
Power on lamp Check if it is lit.
○
Transfer belt Worn out, damage, or stretch
○
Transfer pulley If it functions properly.
○
Check
Electric device Voltage, cables, and connectors Whenever necessary
X- and Y-axis direct drive units Remove dirt and oil.
○
Transfer belt Remove dirt and foreign substances
○
Transfer sensors Cleaning
○
Laser align sensor Cleaning of the sensor window
○
Nozzle
Disassemble and cleaning inside the
nozzle
○
ATC bracket Remove dirt and oil.
○
Feeder bank Remove foreign substances.
○
Ejector Remove dirt and foreign substances.
○
Z slide shaft Cleaning inside the shaft.
○
OCC (Polarizing filter) Remove dirt and foreign substances.
○
Cleaning
Track ball Remove dirt and foreign substances.
○
X- and Y-axis direct drive unit rails Grease (EP2)
○
Transfer screw shaft (Shaft)
Grease (EP2)
○
Transfer guide shaft Grease (EP2)
○
PWB stopper part Grease (EP2)
○
Ball screw and LM guide rail (Head part)
Grease (CGrease)
○
Spline shaft (head part) Grease (CGrease)
○
Overall feeder exchange trolley Grease (EP2)
○
Support table Grease (EP2)
○
Movable transfer table section
(ball screw)
Grease (CGrease)
○
Lubrication
Movable transfer table section
(LM guide)
Smooth
movement
Grease (CGrease)
○
13 − 2
Notes: 1. Lubrication is to be performed using the supplied oil. Besides the supplied
grease (EP2), SHELL Albania Grease 1 can be used for the parts to be
greased only.
2. Never apply any grease other than grease (CGrease) to the parts to be
lubricated with "Grease (CGrease)". For other parts, do not use any
grease not specified by JUKI.
3. Machine oil (No. 1): Class four, third petroleum
Grease (EP2): Not dangerous product regulated with the Fire-Defense law
Grease (CGrease): Not dangerous product regulated with the Fire-Defense
law.
13 − 3
13.2 Check
13.2.1 Air pressure
Checking to see if the air pressure is 0.49 Mpa.
How to adjust the air pressure
1) Set the control to the Open position as shown in Figure below.
CLOSE OPEN
2) Pull the knob of the regulator ② downward, then rotate it so that the pressure of
the used air can become 0.49 MPa.
3) Peep into the small window ③ located at the center of the pressure switch to
check to see if the pressure is 0.39 MPa (this value is set at the factory).
4) If there is any oil or water in the drain, push the control ④ to drain it out.
WARNING
To prevent the body from injury which can be caused by accidental
activation of the machine, turn off the power of the machine before
following the operation above.
①
③
②
④
Drains