
13. Operator's Troubleshooting
■
Troubleshooting
All of the ac tions de scribed in this chap ter may be
per formed by an MHP15J op er a tor, a trained and
qual i fied ser vice tech ni cian is not re quired.
The first col umn, of the fol low ing chart, lists some
com mon prob lems en coun tered by MHP15J op er -
a tors.
The sec ond col umn lists some of the causes for
each prob lem. The third col umn lists rem e dies.
Any problem that cannot be fixed by actions
listed below should be referred to a trained
and qualified MHP15J service technician.
MHP15J – 11995A
page 13 - 1
Problem
Cause
Remedy
Engine will not crank.
1. Flat battery.
Replace / charge battery.
2. Main circuit breaker, in
ground control box, has
tripped..
Reset circuit breaker , then try to start the
engine. If it will not start, refer the problem to
a qualified service technician.
3. Loose battery terminals . Tighten battery leads at battery.
Engine cranks but will
not start.
1. Out of fuel.
Fill the engine with the correct type / grade of
fuel.
2. Fuel tap off.
Locate fuel tap on engine and turn to ON.
Engine runs but no
outrigger function.
1. Leg / boom switch in
lower control box
incorrectly set
Switch to
Stabilisers
to operate stabilisers.
Engine runs but no
boom function.
1. Speed control set too
SLOW.
Turn
Speed Control
C.W. until function
starts.
2. Stabilisers not set
correctly.
All stabilisers must be set on firm ground
before boom functions will operate.
3. Lack of hydraulic oil.
A. Check hydraulic system for leaks.
B. Top up the oil tank with the correct type
/ grade of hydraulic oil.
Bleed down at platform
inoperative.
1. Flat battery.
A. Charge / replace the battery.
B. Use Manual Bleed Down from lower
station.
❑
Operator Troubleshooting Chart
CAUTION
Содержание MHP 15J
Страница 1: ...Engine Powered Gasoline Battery Electric Operator s Manual P N 11995A September 2005 V2...
Страница 16: ...page 1 8 MHP15J 11995A 1 Safety...
Страница 20: ...page 2 4 MHP15J 11995A 2 Safety Devices...
Страница 26: ...page 3 6 MHP15J 11995A 3 Specifications...
Страница 28: ...page 4 2 MHP15J 11995A 4 Gauges...
Страница 30: ...page 5 2 MHP15J 11995A 5 Shut offs and Circuit Breakers...
Страница 36: ...page 6 6 MHP15J 11995A 6 Controls...
Страница 46: ......
Страница 54: ...page 8 8 MHP15J 11995A 8 Operation...
Страница 60: ...page 11 2 MHP15J 11995A 11 Options...
Страница 66: ...page 13 2 MHP15J 11995A 13 Operator s Troubleshooting...
Страница 70: ......