444CEMM1.pdf - 第147页

Page 1-85 REGULAR MAINTENANCE 1 444C-E-MMA01-A09-05 Check Every 6000 Hours (Once a Y ear) 1-7-4 T ransfer Head : Replacing the Air Cylinder (Replacing Kit) The air cylinder that raises and lowers the nozzle is the most i…

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Page 1-84
444C-E-MMA01-A09-04
Check Every 6000 Hours (Once a Year)
1-7-3 Replacing the Indicator
If the bulb of the indicator burns out, you will misunderstand the indiction, eventually proper produc-
tion is hinderd. And regular replacement is required for the immediate response when the trouble
occurs.
1. Replacing the status indicator (3-color indicator)
1. Turn OFF the power.
2. Remove the upper bolt of the 3-color
indicator by using the stepladder.
3. Remove the cover in turn from upper,
and remove the inside bulb.
4. Replace the bulb with a new one.
5. Set the cover.
2. Replacing the stage indicator
1. Turn OFF the power.
2. Remove the cover of the indicator.
3. Remove the inside bulb.
4. Replace the bulb with a new one.
5. Set the cover.
Tools Required time 15 minutes
Philips driver
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444C-462E
444C-496P
Page 1-85
REGULAR
MAINTENANCE
1
444C-E-MMA01-A09-05
Check Every 6000 Hours (Once a Year)
1-7-4 Transfer Head : Replacing the Air Cylinder (Replacing Kit)
The air cylinder that raises and lowers the nozzle is the most important parts on picking up and
mounting. The replacement of the air cylinder means the replacement of the kit, and replace the 6
cylinders at the same time.
∗ Please tell our service engineer in case of the parts replacement.
1-7-5 Tape Feeder Base : Replacing the Air Cylinder
The air cylinder is an important parts that move the tape feeder accurately. If the tape feed is not
performed accurately, the chips can be not fully sent, and the miss of the picking will cause. And so
the regular replacement is required.
∗ Please tell our service engineer in case of the parts replacement.
1-7-6 Color Touch Panel : Replacing the Back Light
If the back light is consumed, the screen display will be unclear, and the trouble occurs while
operating the screen. And so the regular replacement is required.
∗ Please tell our service engineer in case of the parts replacement.
Page 1-86
444C-E-MMA01-A09-04
1-8 Check Every 12000 Hours (Once Two Years)
1-8-1
Transfer Head : Replacing the valve (For the Vacuum Change)
The valve for the vacuum change is an important parts that control the vacuum change while
picking and mounting. If the control is not performed successfully, the miss of the picking and
mounting occurs. So the regular replacement is required.
1. Turn OFF the power.
2. Remove the wiring of the valve con-
nected to the valve.
3. Remove the valve.
∗ Remove the 2 setting bolts by using the philips
driver.
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Tools Philips driver Required time 120 minutes
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444C-498P
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