Nesco NC-59101, Instruction Manual

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Problem Problem Cause Remedy
When switched On
the machine will not
start working
Plug is not well connected or
electric socket is faulty.
Thermal safety switch has
tripped due to overheating.
The nozzle is on the high
pressure step.
Seal worn out.
Safety catch on.
The machine can not
suck soap
Water leaking from
the pump
Lance trigger will
not operate
Water inlet filter I clogged.
Safety valve spring loosen.
Cheek valve or plunger or
seal broken.
Pump sucking air f rom
connections or hoses.
Check that all supply connections
are tight.
Valves dirty, worn out or
stuck.
Pump seals worn out.
Pump sucking air.
Lance nozzle incorrect or
worn out.
The motor stops
suddenly
Fluctuating pressure
The pump does not
reach the necessary
pressure
Trigger in off mode.
Check plug, socket and fuses.
Check that the main voltage
corresponds to specifications.
Follow the 15 instructions to
adjust.
Check or Contact dealer for
check and repaired.
Release safety catch.
Clean the water inlet filter.
Contact dealer for check and
repaired.
Contact dealer for check and
repaired
Check that connections between
hose and faucet, water inlet
enter are tight, check that crack
axist on host.
Check lance nozzle or Contact
dealer for check and repaired.
The trigger.
Check the main voltage is
adequate.
Switch off the unit and let it
cool for a few minutes.
The main voltage is insufficient,
lower than minimum
requirement.
Trouble Shooting Guide
22