D 48
7
Malfunctions
7.1
Problems during paving
Problem
Reason
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 is not operated 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
Содержание V5100TV-H
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Страница 35: ...B 11 5 o 4 7 2 1 6 2 4 o 1 3...
Страница 42: ...C 4 2 1 4 3...
Страница 57: ...D 15 4 Screed heater conventional version 4 1 Switch cabinet for screed heater 30 31 32 35 36 34 33...
Страница 63: ...D 21 5 Screed heater PLC version 5 1 Switch cabinet for screed heater 40 43 44 42 41...
Страница 65: ...D 23 5 2 Operating the control and monitoring unit 45 46 55 47 48 49 50 53 54 51 52...
Страница 78: ...D 36 6 2 Operating the control and monitoring unit 100 101 110 102 103 104 105 108 109 106 107...
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Страница 100: ...E 6 Transport position 5 4 6 9 12 10 11 14 15 15 14 13...
Страница 128: ...E 34 6 6 Material guide plate brace 1 2 3 3 4 6 5 7 9 8 10 11 II I 4...
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Страница 144: ...F 8 5 2 Guide tubes 1 1 2 2 2x 1 2...
Страница 148: ...F 12 6 2 Cleaning the screed Emptying the tamper compartment 1 1 2 2 2a 1a 1a 3 4 3 4...
Страница 154: ...F 18 8 Gas system The gas system consists of the following main components Ignition burner 1 Spark plug 2 1 2...
Страница 163: ...F 27 14 2 PLC version gas heater Fuses in the switch cabinet of the screed heater A Fuses A...
Страница 166: ...F 30 Fuses in the control unit of the screed heater Fuses B B Fuses F A F10 Heater control system 1 F11 Heater OFF 3 B...
Страница 168: ...F 32 Fuses in the control unit of the screed heater Fuses B B Fuses F A F10 Heater control system 1 F11 Heater OFF 3 B...
Страница 194: ...G 22...
Страница 196: ...www dynapac com...