Floor Screed Machine HD 50
31
www.utiform.com
departamento.té[email protected]
Tfno. + 34 96 570 29 82 Fax: + 34 96 570 29 83
When there is a blockage in the transport hose, the pressure gauge in the mixer tank raises to 7 a 8 bar, as the
compressed air cannot escape.
Do not open the lid of the tank! The tank and the hoses support a higher breaking pressure
than that specified previously so they are not a source of danger.
1.
Check to find the blockage by hitting the transport hose.
2.
W hen you have found the blockage vigorously shake the pipe from side to side.
In most cases this should be sufficient to dislodge the blockage. However, if this is not the case:
Disconnect the air conduct!
3.
Close the upper and lower air taps and open the mixer tank.
Wear protective glasses!
Bear in mind that although the machine is stopped, the transport hoses are pressurized,
and the remains of mortar could cause injury when activating the hose
.
Avoid splashing with material! Wear protective clothing!
4.
Wait until the pressure gauge of the tank indicates
0 bar.
5.
Only open the transport hose in the blocked part and remove the blockage.
.
Causes of blockages
Blockages can form for various reasons such as for example:
1. Supplementary m
aterial with a low percentage of coarse grain in the mixer ingredients: using
supplementary material from the regular sifting line, will tend to lessen the occurrence of blockages.
2. Transport hoses with a small nominal diameter: only transport hoses with a nominal diameter of
60 or 65 mm should be used.
3. A high percentage of agglutinate in the mix ingredients: here use hoses with a bigger nominal
diameter starting at a diameter of
60 mm.
At the same time, coarse sand with a greater percentage of coarse grain should be used.
If any material gets in the eyes despite wearing protective glasses, wash eyes immediately with plenty of cold
water.
Hydraulic agglomerate is aggressive and can damage the eyes.
Consult a specialist immediately
7.12
Fault in road transport
Possible faults in the in the braking mechanism
** Effect of weak brakes:
Problem
Solution
Cause 1:
The brake linings are worn. The traction bar goes
completely home on braking
.
Readjust the brake shoes
