Manitowoc 2250 Service And Maintenance Manual

Reference Only
TROUBLESHOOTING 2250 SERVICE/MAINTENANCE MANUAL
10-30
Published 11-06-15, Control # 040-13
CHECKS
Diagnostic display screen A1 displays voltage for problem system handle in neutral position?
PROBLEM 28
System pump will not return to neutral.
POSSIBLE CAUSES
System pump control handle is worn; System pump EDC
is worn or out of adjustment; System pump is bad.
No
Yes
Repair or replace system
control handle or wiring.
With system handle in neutral does diagnostic display screen
FUNCTION display command activity for pump?
Consult dealer/factory.
Does system pump EDC manually
return to neutral? (See Te st
11.)
Adjust pump neutral
(See Tes t
20.)
Repair or replace
system pump.
Does system pump EDC manually
return to neutral? (See Te st
11.)
No
Yes
No
Yes
No
Replace system pump EDC.

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English