Carat T Serie Manuel D'utilisation page 43

TROUBLESHOOTING TABLE
Error message / error Possible cause
When switched on, the Mains plug is loose
machine does not start
Mains plug is defective
Loose connection in the
electric system
The drive motor is
defective
The main switch is
defective
The machine does The mains plug is too
not provide sufficient long, cord reel is wound
performance up
Capacity of the local mains
is insufficient
The drive motor does
not maintain the rotation
speed
Low or no cooling water The water pump sucks air
feed
Hose are clogged
Hoses bent
A hose is leaky or
detached
The water pump wheel or
strainer is polluted
Water pump does not
function
Motor does not start Mains plug is not properly
plugged.
A fuse at the construction
site distribution board has
tripped
Cutting blade wobbles Blade tension is poor
Segments are coming off Overheating, cooling is
poor
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Troubleshooting Personnel
Check proper connection to Operating personnel
mains
Check the mains plug Qualified electricians
for operability, replace if
necessary
Have the entire electric
system of the machine
checked
Have the drive motor
checked, replace if necessary
Have the main switch
checked, replace if
necessary.
Observe the prescribed Operating personnel
length of the mains plug .
Unwind the cable cord
Pay attention to and observe
the ma chine connection data
Have the drive motor Qualified electricians
checked, replace if necessary
Fill the tank with water; Operating personnel
swivel the pump with the
suction side downwards
Clean the hoses
Check hose layout
Replace or re-attach the hose
properly
Clean the pump wheel or
strainer
Have the electric supply line Qualified electricians
checked, replace if necessary
Check the mains plug for Operating personnel
proper connection
Check fuses
Return the cutting blade Manufacturer
Check cooling water line Operating personnel
Segments are soldering on Manufacturer
Error message / error Possible cause
High segment wear! Segment bonding is
too soft
Segments are too thin
in relation to the mo tor
capacity and feeding
pressure
Segment number is too
small
The cutting wheel runs
out
The cutting wheel
deviates
Abrasive aggregates
Feeding pressure is too
high
Cutting blade shows side Cutting blade is bent or
and radial run-out damaged
Flange is polluted or
damaged
Motor shaft is
bent
Zero performance when The cutting blade does
cutting, cutting blade is not match the material
blunt
The cutting blade does
not match the machine
capacity
The cutting blade is too
hard
Diamond on the segment
are blunt
Suboptimal blade course Blunt segments
Cutting blade is
overloaded
Poor tension of cutting
blade
Mounting bore of the The cutting blade rotates
cutting blade is worn out on the motor shaft
Troubleshooting Personnel
Use cutting wheels with Operating personnel
harder seg ments or reduce
feeding pressure
Reduce the feeding
pressure , or use cutting
wheels with thicker
segments
Use cutting wheels with seg-
ments, or reduce the feeding
pressure
Use a new cutting
wheel , have the old one
straightened , check the
cutting shaft , use a new one
if necessary
Check the table guides,
replace if necessary
Use cutting wheels with
harder seg ments
Reduce the feeding pressure
Have the cutting blade Manufacturer
straightened, solder the
segments to a new blade or
use a new blade
Clean or replace the flange Operating personnel
Replace the electric motor Qualified electricians
Use a proper cutting blade Operating personnel
sharpen Specialist personnel
sharpen Specialist personnel
Use an appropriate cutting Operating personnel
blade
Return the cutting blade Manufacturer
Check the mounting fl ange, Manufacturer
replace if necessary
The mounting bore must Specialist personnel
be hollowed out and a ring
fitted in
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