Toyotomi NS-2800 Service Manual page 25

Extinguished and
flame lamp flashes.
Check fuel
(Note 1)
Yes
Water in fuel
(Note 2)
Yes
Check flame in
burner
Yes
Check flame rod
(Note 3)
Yes
Failure of adjustment of fuel flow
or (Note 4)
Main circuit board malfunction
No
Refuel
No
Drain water
No
Recharge or replace battery
Fuel pump malfunction
(Note 5)
Igniter mounted incorrectly
(Note 6)
Blower motor malfunction
Extension cord too long
(Note 7)
No
Check and clean flame rod
25