Ocmis Irrigazione MR, Инструкция по эксплуатации, Страница: 94 / 100

88
Ocmis Irrigazione S.p.A. – INSTRUCTION AND WARNING MANUAL – Translation of Original Instructions
MUMR-R1.02 .EN - 31/07/2015
CHAPTER 8 - Troubleshooting - Diagnostics - Solutions
8 GENERAL DESCRIPTION OF FAILURES
The machine supplied by the Manufacturer is either controlled manually or from a control panel with manual and/or hydraulic actuators, depending
on the purchased type.
Below is a list of possible Failures, causes of the failure and solutions suggested by the machine's Manufacturer.
DANGER
Prior to performing any type of operation, it is mandatory to stop the water delivery to the machine and reduce to zero the operating
pressure in order to avoid hazard situations or death of the operator and/or whoever is near the machine or its operating range.
8.1 LIST OF FAILURES - CAUSES - SOLUTIONS
The following table contains the list of potential failures or inconveniences that might occur on the supplied machine.
The “Cause” column contains the cause that has resulted in the fault condition.
The “Solution” column contains the corrective action to solve the fault condition occurred.
Fault or
Inconvenience
Cause Solution
The machine does not
reel the hose in.
The impeller inside
the turbine might be
jammed by a foreign
body.
Remove the hazard situation by acting as indicated in the danger provision at the
beginning of chapter 8
If the foreign body is not signifi cantly large, it may be removed by acting as follows:
Hook the ratchet chain (ref. 69 par.2.6.1) to the hook (X) so the reel is free to rotate right and left,
engage the fastest gear with lever (ref.66 par. 2.6.1) and traction with lever (ref.67 par. 2.6.1),
then with handwheel (ref.68 par. 2.6.1) inserted in the gearbox PTO, turn right and left gently.
If after fi rst being diffi cult, rotation becomes easier, this means the impeller has been released.
Close the cover, restore water delivery to the machine and check it operates smoothly.
If the foreign body is signifi cantly large, the turbine cover must be opened, the object must be
removed then the cover closed again. To perform this kind of operation it is recommended to
contact the Manufacturer's after-sales service.
During hose
UNWINDING the
lever has been left in
the WORK position,
consequently
it
may have seriously
damaged the turbo-
gearbox.
Remove the hazard situation by acting as indicated in the danger provision at the
beginning of chapter 8
The Manufacturer's after-sales service must be contacted to repair the turbo-gearbox.
Too little water fl ows
out of the raingun on
the trolley. The nozzle on its
head might be partially
obstructed.
Remove the hazard situation by acting as
indicated in the danger provision at the
beginning of chapter 8
The ring nut on the raingun head must be
unscrewed, then extract the nozzle, remove
the obstruction then fi t everything back on.
TROUBLESHOOTING - DIAGNOSTICS -
SOLUTIONS
CH. 8