D 4.6 33
D_4
.6_0
1_G
B.
fm
3
3
-3
8
Malfunction
Cause:
Remedy
Hoppers lowers
inadvertently
Control valve is defective
Replace
Leaking seals of the
hydraulic cylinder
Replace
Screed cannot be
lifted
Oil pressure too low
Increase the oil pressure
Leaking seal
Replace
Screed relieving or
charging is switched on
Switch must be in the center
position
Power supply is interrupted
Check fuse and cables; replace
if necessary
Crossbeams cannot
be lifted or lowered
Switch on the remote con-
trol is set to ”auto”
Set the switch to ”manual”
Power supply is interrupted
Check fuse and cables; replace
if necessary
Switch on the operating
panel defective
Replace
Excess pressure valve
defective
Replace
Flow rate regulator defec-
tive
Replace
Seals defective
Replace
Crossbeams lower
inadvertently
Control valves defective
Replace
Pilot-controlled non-return
valves defective
Replace
Seals defective
Replace
Summary of Contents for F 121 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...
Page 123: ...D 4 6 27 D_4 6_01_GB fm 27 38...
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...
Page 134: ......
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 2 1 F_4 2_01_GB fm 1 6 F 4 2 Maintenance Auger 1 Maintenance Auger sub unit I...
Page 166: ......
Page 167: ...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 219: ...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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