Troubleshooting - Nilfisk-Advance MC 2C-180 PE Instructions For Use Manual

MC DE, MC PE, MC PE PLUS

7 Troubleshooting

Pressure drop
Pressure fl uctuations
In suction mode
Excess pressure
The motor does not start
14
Fault
> Air in the system
> High-pressure nozzle
blocked/worn
> Pressure control on the lance
is not set correctly
> Engine speed too low
> Warm/loose belts
> Lack of water
> Pump/accessories partially
frozen
> Water inlet hose is too long or
its cross-section too small
> Lack of water caused by
blocked water fi lter
> Warm/loose belts
> Lack of water because max.
permissible suction height
has not been heeded
> Water too hot
> Pump draws in air (only
possible in suction mode)
> Engine's throttle control is
defective (accessory)
> Low fuel level
> Low oil level in engine
> The pump is blocked or
frozen
Cause
• Vent the system by operating
• Clean/replace the high-
• Set the required working
• Contact Nilfi sk Service
• Contact Nilfi sk Service
• Open the tap.
• Thaw machine and
• Use prescribed size of water
• Clean the water fi lter in the
• Contact Nilfi sk Service
• See chapter 4.2.2.
• See chapter 4.2.2.
• Check that the suction set is
• Give less gas/contact Nilfi sk
• Open fuel cock/fi ll with fuel.
• Fill with oil.
• Thaw machine/contact Nilfi sk
Remedy
the spray gun several
times at short intervals. If
necessary, dismount the
lance (see section 4.2.2).
pressure nozzle.
pressure.
Department.
Department.
accessories.
inlet hose.
water connection (never
operate the machine without
water fi lter mounted!)
Department.
air-tight. Repeat aeration.
Service Department.
Service Department.
Original Instructions