002AZ001A
8 - 55
MAINTENANCE
8
TROUBLE
Actuators do not operate
properly: the dies do not close
correctly
Oil temperature too high
Actuators do not move down at
the end of the production run
Melt pressure high/low
CAUSE
Incorrect low pressure flow rate
Hydraulic accumulator precharge
decreased
Thermostatic valve incorrectly set
Coolant temperature incorrect
The hydraulic valve used to move the
actuators up is stuck in the “open”
position
Plastic compound incorrectly fed
REMEDY
Set the parameter as required (see
“Data sheet”)
Charge the accumulators with
nitrogen until the correct value is
reached
Restore the correct values (see “Data
sheet”)
Restore the correct values (see “Data
sheet”)
Clean the valve
Check
6
7
8
9
Summary of Contents for CCM001
Page 2: ...002AZ001A 0 2 TABLE OF CONTENTS...
Page 4: ...002AZ001A 0 4 TABLE OF CONTENTS...
Page 10: ...002AZ001A 0 10 TABLE OF CONTENTS...
Page 14: ...002AZ001A 1 4 1 GENERAL INFORMATION T2525 1 8 MACHINE IDENTIFICATION PLATE...
Page 50: ...002AZ001A 2 36 2 MACHINE FEATURES...
Page 106: ...002AZ001A 7 20 7 ADJUSTMENTS...
Page 119: ...002AZ001A 8 13 MAINTENANCE 8 T2575 Figure 8 1 2 2 50 kg h EXTRUDER 6 31 33 32 7 8 1 3 17 5...
Page 162: ...002AZ001A 8 56 8 MAINTENANCE...
Page 164: ...002AZ001A 9 2 9 DECOMMISSIONING...