M6e_ServiceManual_e.pdf - 第32页
2 Periodical Checks 2-4 Manual Check Check the followings after t urning on the mai n and servo switch of the mount er. If the mounter conditions or movem ents are not normal, an error message will appear on the LCD. Ref…
2 Periodical Checks
2-3
Nozzle
Clean nozzles if dirty. Replace if deformed.
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”Nozzle” in 3 Mechanical Section.
Feeder Bank
Clean front and rear feeder banks.
Make sure tape feeders are set on bank securely. If not, it may cause head
collision.
MX-20 (Optional)
Make sure no obstacles are on pallets.
MXR-20 (Optional)
Make sure no obstacles are on pallets.
MX-ST2 (Optional)
Make sure no obstacles are on pallets.
Input/Output Terminal Assembly
Check connections of connectors and air hoses.
2 Periodical Checks
2-4
Manual Check
Check the followings after turning on the main and servo switch of the mounter.
If the mounter conditions or movements are not normal, an error message will appear on the LCD. Refer to
error messages in the reference manual.
ITEM DESCRIPTION
Main switch
Check if display of MENU screen is normal after starting system.
Servo switch
Check if indicator lights when switch is pressed.
If not, turn off system and turn it on again.
EMERGENCY STOP
switch
Check function by pushing and releasing it.
Origin
Check if heads return to origin properly.
Jog
Check if display of head coordinates is proper.
Make sure there is no unusual noise when head is traveling.
Suction
Check if negative pressures of all heads are within range.
Conveyor
Check conveyor movement by transferring PCB.
Stopper
Check stopper movement.
Clamp
Check clamp movement.
ANC
Check ANC movement.
Head
Check head movement.
Signal I/O
Check capability of sensors in Signal I/O screen.
Refer to reference manual.
Air Pressure
Check head/nozzle choke and solenoid valve failure.
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3 Mechanical Section.
X-Y Table
Make sure X and Y axes and ball screws do not give unusual noise when traveling
head.
Check that proper amount of grease is provided.
2 Periodical Checks
2-5
Monthly Check
Check the followings once a month.
ITEM DESCRIPTION
LCD
Clean LCD screen if it is dirty.
Cable
Make sure screws on cable and cables supports are not loose.
Check cables in cable-support stay.
Connector
Make sure connectors are not loosened.
Air Hose
Check piping and joints. Check air hose for leakage.
X-Y motors
Make sure X and Y motors are not abnormally heated.
Theta Motor
Make sure there are no flaws on timing belt and gear.
Make sure there is no interference when head is rotating.
Make sure head torque is enough.
Z Motor
Move head up and down to make sure movement is smooth.
Push up a nozzle with your finger to check if movement is smooth.
S Motor
Make sure scan head moves smoothly.
Suction
Check negative pressure of all heads. If values of negative pressure are not proper,
clean filters in nozzle shafts. Replace filters of vacuum ejector if dirty.
Conveyor
Check conveyor movement.
Check belt tension.
Make sure conveyor has no flaws, abrasions and obstacles.
Check conveyor for lubrication.
Check movement of auto-width adjustment to maximum and minimum widths.
Check conveyor parallelism and board transfer at entrance and exit.