D 4.6 30
D_4
.6_0
1_G
B.
fm
3
0
-3
8
2.4
Problems during paving
Problem
Cause:
Wavy surface
(”short waves”)
- change in the material temperature, demixing
- wrong material composition
- incorrect operation of the roller
- incorrectly prepared foundation
- long standstill times between loads
- grade control reference line is not suitable
- grade control jumps to the reference line
- grade control toggles between up and down
(inertia setting is too high)
- bottom plates of the screed are loose
- bottom plates of the screed are warped or not uniformly
worn
- screed does not work in the floating position
- too much play in the mechanical screed link/suspension
- paver finisher speed is too high
- augers are overloaded
- changing material pressure against the screed
Wavy surface
(”long waves”)
- change in the material temperature
- demixing
- roller has stopped on the hot material
- roller has turned or roller speed has been changed too fast
- incorrect operation of the roller
- incorrectly prepared foundation
- truck brake is applied too tight
- long standstill times between loads
- grade control reference line is not suitable
- incorrect installation of the grade control
- limit switch is not correctly set
- screed is empty
- screed has not been switched to the floating position
- too much play in the mechanical screed link
- auger is set too deep
- auger is overloaded
- changing material pressure against the screed
Cracks in the layer
(over the entire
width)
- material temperature is too low
- change in the material temperature
- moisture on the foundation
- demixing
- wrong material composition
- wrong layer height for the maximum grain size
- cold screed
- bottom plates of the screed are worn or warped
- paver finisher speed is too high
Cracks in the layer
(center strip)
- temperature of the material
- cold screed
- bottom plates are worn or warped
- wrong crowning
Summary of Contents for DYNAPAC Svedala Demag DF 115 C
Page 2: ...VALUE QUALITY THE ORIGINAL Your Authorized Dynapac Dealer...
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Page 62: ...D 1 4 4 D_1 4_01_GB fm 4 22 Element2_konv_Kette_635 bmp 9 12 9a 5 8 14 A 6 7 13...
Page 64: ...D 1 4 6 D_1 4_01_GB fm 6 22 Element2_konv_Kette_635 bmp 9 12 9a 5 8 14 A 6 7 13...
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Page 120: ...D 4 6 24 D_4 6_01_GB fm 24 38 2 2 Error messages...
Page 121: ...D 4 6 25 D_4 6_01_GB fm 25 38...
Page 122: ...D 4 6 26 D_4 6_01_GB fm 26 38...
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Page 124: ...D 4 6 28 D_4 6_01_GB fm 28 38...
Page 125: ...D 4 6 29 D_4 6_01_GB fm 29 38 2 3 FMI codes...
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Page 146: ...E 01 12 E_01_GB fm 12 18 3 Auger extension auger type II Auger_DEM bmp...
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Page 157: ...F 3 0 1 F_3 0_01_GB fm 1 4 F 3 0 Maintenance Conveyor 1 Maintenance Conveyor...
Page 161: ...F 4 1 1 F_4 1_01_GB fm 1 8 F 4 1 Maintenance Auger 1 Maintenance auger sub unit...
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Page 181: ...F 6 0 1 F_6 0_01_GB fm 1 8 F 6 0 Maintenance Hydraulic system 1 Maintenance hydraulic system...
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Page 221: ...F 10 0 1 F_10 0_01_GB fm 1 6 F 10 0 Checks decommissioning 1 Tests check up cleaning stopping...
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