Page 1-82
Check Every 6000 Hours (Once a Year)
1-7-2
Replacing the Vacuum Pump
The fall of the vacuum pressure will cause the miss of the chip pick-up. For the stability of the
vacuum pressure, the replacement of the vacuum pump is required regularly.
1.
Turn OFF the power.
2.
Open the cover at the rear side of the
machine (AR • BR).
∗
Remove the setting bolt by using the philips
driver.
3.
Remove the tubes (black X 2) con-
nected to the vacuum pump.
4.
Remove the 2 bolts fixing the vacuum
pump.
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444C-E-MMA01-A09-05
Tools
Required time
60 minutes
Philips driver, allen wrench
REL
EA
SE
TR
IP
O
F
F
ON
RE
S
E
T
444C-492P
444C-493P
cover
Fixing bolts
Tube