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Ocmis Irrigazione S.p.A. – INSTRUCTION AND WARNING MANUAL – Translation of Original Instructions
MUMR-R1.02 .EN - 31/07/2015
CHAPTER 6 - Use and Operation
6.10.4
NON PERMISSIBLE USES
For operator safety strictly do not use the machine in premises without suffi cient aeration
- Pumping liquids other than softened water, clear, chemically and mechanically non aggressive.
- Operation in premises subject to explosion hazard
- Operation indoors
6.10.5
USE AND MAINTENANCE
- Periodically check oil level
- Replacement of engine oil, fi lters (refer to the engine manual supplied).
- Strictly adhere to the standards and regulations in force for disposal of replaced parts.
- Routine maintenance and any repairs of the unit must only be performed by skilled personnel.
Machine maintenance, repairs and cleaning operations must always be performed with machine down and cold engine.
At the end of the season empty the pump by screwing the suitable cap located in the lower portion of the pump.
INSTRUCTIONS FOR EMERGENCY SITUATIONS
IN THE EVENT OF MOTOR PUMP FIRE USE POWDER TYPE EXTINGUISHERS
6.10.6
PRECAUTIONS FOR THE BATTERY
Carefully read chapter 4 and specifi cally par. 4.5 and par. 7.4.2.4
6.10.7
PRECAUTIONS FOR ENGINE AND PUMP
- During operation of the motor pump do not stand close to parts operating at high temperature
even if fi
tted with suitable guards (exhaust manifold and muffl er) as the guards are
at a temperature that might cause burns.
- Also do not stand close to the other parts of the engine assembly as although they operate at lower temperatures
than the exhaust manifold and muffl er, might still cause burns.
6.10.8
TROUBLESHOOTING
1) The machine is not pressurised and the pressure switch does not enable the start.
2) Pressure switch locked down (check operation)
3) The pressure switch wires are badly connected correct connection 1 wire on no.1 and one wire on no. 2
1
2
4) Check engine oil level. The engine has a fail-safe feature as it does not start if the oil level is low.
Note: If the pressure switch is locked the machine may still work. To be able to
start the engine disconnect the 2 wires of the pressure switch
CAUTION: With the pressure switch wires disconnected the engine does not switch off at stroke end
5) Ensure the fuel correctly reaches the engine (refer to the engine's instructions manual)
6) The pump leaks water from the lower bleed hole:
- Replace rotary mechanical seal fi tted inside the pump.
7) The pump delivers no pressure or fl ow:
- Check the inner impeller of the pump as it might be clogged or broken, clean or replace.
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