Manitowoc 14000 - Page 276

Reference Only
TROUBLESHOOTING 14000 SERVICE MANUAL
10-22
Published 09-10-14, Control # 065-24
CHECKS
Does Diagnostic screen show a percent for problem handle in neutral position?
PROBLEM 21
System pump will not return to neutral.
POSSIBLE CAUSES
System pump control handle is worn; system pump EDC is damaged; system
pump is damaged; pump is not centered.
NoYes
Repair or replace system
control handle or wiring.
With system handle in neutral does Diagnostic screen
show command activity for pump?
Consult dealer/factory.
Does system pump EDC manually
return to neutral? (See Section 3 -
Checking Electrical Inputs/Outputs.)
Adjust pump neutral. (See Section 2 -
Pump Neutral Adjustment.)
Repair or replace
system pump.
Does system pump EDC manually
return to neutral?
NoYes
NoYes
No
Replace system pump EDC.