DFD6361-Maintenance - 第109页

B-37 Procedur es for mo unting the hub moun t (1.2 k W spindle) (Conti nued) St e p N o . Do This 11 T urn ON th e spindle. - Maximum rotating speed: 60,000 min -1 (60,000 rpm) for 2-inch blade 12 T urn O FF the spindle.…

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B-36
Procedures for mounting the hub mount (1.2 kW spindle) (Continued)
Step No. Do This
6
Using the torque wrench set, torque the lock bolt to 4.0 N·m.
- To tighten the bolt, turn the torque wrench clockwise.
- Turn the torque wrench slowly.
- When the torque reaches the specified one, you feel light
resistance.
Lock bolt
Bit
7
Make sure that the bolt does not protrude from the end face of the
hub mount.
End face
Bolt
8
Close the splash cover.
9
Press the <Close> button to release lock of the touch panel.
10
Press the <EXIT> button to call up the MAIN MENU
[screen 0.0].
B-37
Procedures for mounting the hub mount (1.2 kW spindle) (Continued)
Step No. Do This
11
Turn ON the spindle.
- Maximum rotating speed: 60,000 min
-1
(60,000 rpm) for 2-inch
blade
12
Turn OFF the spindle.
13
Call up the BLADE REPLACEMENT screen [screen 4.1].
- The Y-axis moves to its origin position.
14
Press the Disco's logo button located at the upper left of the
screen to lock up the touch panel.
15
Open the splash cover.
16
Torque the lock bolt to 4.0 N·m again.
17
Press the <Close> button to release lock of the touch panel.
18
Perform a conditioning operation.
- For the conditioning procedures;
See the section C-2, [Hub Mount/Flange Conditioning].
19
Install the blade.
- For the blade installation procedure;
See the section B-6, [Blade Maintenance]. of the Operation
Manual.
20
Close the splash cover.
21
Press the <System Initial> button to effect system initialization.
B-38
2-3. Flange Replacement (1.8 kW Spindle)
[Optional Accessory]
Operation flow
The flange replacement procedure consists of the following steps.
2-3-1 Removing the flange (1.8 kW spindle)
2-3-2 Mounting the flange (1.8 kW spindle)
Type of the spindle and flange
Spindle Name
1.8 kW spindle R-type flange
Before operation
Have on hand the following jigs for flange replacement.
Jig Name Function
Bit
Torque wrench
Used to remove or mount the flange B
and flange B lock nut, which secure
flange type blades.
Nut demounting jig Used to remove or mount the flange B.
FlangeA removing jig Used to remove the flange A.
[Other]
Alcohol / Lint-free waste