ENGLISH
36
Cutting operation
• CEDIMA
®
• Technical Documentation • All rights reserved as per ISO 16016 • Subject to modications due to progressive development •
7. Move the feed clutch lever in position “engaged” (g.
4.13).
8. Push the feed lever (g. 4.11) slowly and carefully
forward until the required feed speed has been
reached. Choose the feed in such a way that the
motor’s revolution rate is only slightly slowed.
Carefully choose the feed!
To protect the diamond saw blades and to extend
their lifetime it might make sense not to choose
the maximum possible feed.
9. Follow the cutting line (pointer) and keep a perma-
nent visual contact to the cutting area, especially to
the water supply, in order to intervene or stop the
cutting operation at any time.
In case of formation of dust or stringy slurry at the
saw blade increase the water supply.
5.4 Stopping cutting operation
1. Move the joint cutter a little backward until the dia-
mond saw blade rotates freely in the cut. For this,
pull the feed lever slowly (across the neutral position)
backward (g. 4.11).
2. Stop the joint cutter by moving the feed lever in the
center/neutral position (g. 4.11).
3. Lift the rotating diamond saw blade (sections 4.3.1
and 4.3.5). Maintain the joint cutter’s position!
4. To apply the brake function of the joint cutter leave
the clutch lever in the “engaged”-position. If you want
to displace the machine with the push rods, “disen-
gage” the clutch lever (section 4.3.3, g. 4.13 and
4.14).
5. Rinse the machine for a short while, switch OFF the
water pump (operation with pumped water) and close
the supply of cooling and rinsing water (section 4.7).
6. Stop the joint cutter’s blade drive motor by moving
the throttle in the “zero-position” (g. 4.12) and turn-
ing the key switch left in the (0)-detent (sections 4.3.2
and 4.4.2).
ATTENTION!
Wait until the blade drive motor, the
cutting shaft and consequently the saw
blade have come to a standstill.
7. If necessary, close the external water supply (sup-
plied under pressure), disconnect the external water
hose from the joint cutter and drain the cooling/rins-
ing system (section 4.7).
8. Displace the joint cutter for the next cut or dismount
the diamond saw blade (section 4.5.3).
9. Carry out maintenance and care works as per chap-
ter 6.
5.5 Replacing the diamond saw blade
The diamond saw blade will be replaced:
• after complete wear of diamond segments
• when the material to be cut has changed
The diamond saw blade has absolutely to be replaced:
• in case of uneven wear
• when diamond segments are damaged or broken out
For mounting a new diamond saw blade proceed as
describe as in section 4.5.3.
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