444CEMM1.pdf - 第146页
Page 1-84 444C-E-MMA01-A09-04 Check Every 6000 Hours (Once a Y ear) 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. A…

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REGULAR
MAINTENANCE
1
Check Every 6000 Hours (Once a Year)
Notice
Before opening the distributor, ensure that the power of the machine is certainly
OFF.
Remove the 3 wiring connected to the distribution part.
Write down the wiring order not to mistake. The mistaken order will cause the
reverse of the vacuum pump.
5. Open the distributor.
6. Remove the vacuum pump, and re-
place it with a new one.
7. Connect the tube.
8. Connect the wiring as written down at
step 5.
9. Fix the vacuum pump by the 2 bolts.
10. Set the cover.
Checking the vacuum pressure
“1-5-1 Cleaning the Lubricating the
Transfer Head 2. Checking the vacuum
pressure”
444C-E-MMA01-A09-04
444C-494P
444C-495P

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

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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.