444CEMM1 - 第151页
Page 1-89 REGULAR MAINTENANCE 1 444C-E-MMA01-A09-03 Check Every 12000 Hours (Once T wo Y ears) 4. Remove the wiring connected to the valve. ∗ Write down the setting position and wiring name. The setting working will be s…
Page 1-88
444C-E-MMA01-A09-05
Check Every 12000 Hours (Once Two Years)
1-8-2 XY Unit : Replacing (Replacing Kit) the Valve (For Select
ing the Nozzle, For the Cylinder)
The bad motion owing to the abrasion of the valve leads to the bad motion of the cylinder, and
occurs the miss of the picking and mounting. So regular replacement is required.
1. Turn OFF the power.
2. Release the main air.
3. Remove the head cover.
∗ Remove the screw setting the head cover by
using the philips driver.
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Tools Philips driver, allen wrench Required time 30 minutes
R
E
L
E
A
S
E
T
R
I
P
O
F
F
O
N
R
E
S
E
T
444C-436P
444C-437P
Philips driver
Head cover
444C-412E
Screw
Page 1-89
REGULAR
MAINTENANCE
1
444C-E-MMA01-A09-03
Check Every 12000 Hours (Once Two Years)
4. Remove the wiring connected to the
valve.
∗ Write down the setting position and wiring
name. The setting working will be smooth.
5. Remove the pipe (tube) connected to
the valve (manifold).
∗ Write down the setting position and order. The
setting work will be smooth.
6. Remove the 2 bolt setting the bulb
(manifold).
7. Replace it with a new valve, and fix it
by the valve.
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444C-500P
444C-501P
444C-502P
Page 1-90
444C-E-MMA01-A09-05
Check Every 12000 Hours (Once Two Years)
8. Connect the pipe and wiring as be
recorded.
9. Set the head cover.
10. Turn ON the power.
11. Press
Machine
adjust
.
• The “Machine adjustment menu” screen
appears.
12. Press Return to origin .
• Returning to origin is performed.
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