INSTRUCTIONS FOR USE
AGT 850 / 860
47
CONTROL LIGHTS
1.
Warning light for electrical voltage (red)
Warning light turns on before engine start or when contact key is in position 1. After engine start
or engine operation, the light turns off.
If the warning light for electrical voltage turns on after start or during engine operation,
immediately turn off the engine, check the condition and tension of drive belt of alternator. If the
belt is in good condition, the alternator could be faulty. Consult a qualified mechanic.
2.
Warning light for engine oil pressure (red)
Warning light turns on before engine start or when contact key is in position 1. After engine start
or engine operation, the light turns off.
If the warning light for engine oil pressure turns on, immediately turn off the engine and check oil
level. If the oil level is under "min" mark, refill oil. If the warning light stays on or oil level drops
again, consult a qualified mechanic.
3.
Control light for glow plugs (yellow)
Control light turns on before engine start or when contact key is in position 1. Control light stays
on for about 5 seconds, until glow plug reaches adequately high temperature for igniting mixture
(oil) in engine cylinder. Glow plug is deactivated and the control light turns off. When the control
light turns off, you can start the engine.
4.
Warning light for air filter (red)
If the warning light is turned on, the air filter is clogged. In this case, the air filter or the inserts
must be cleaned or replaced. Access the filter under engine cover (see chapter
"MAINTENANCE").
5.
Warning light for hydraulic oil (red)
If the warning light is turned on, the hydraulic oil filter is clogged. In this case, the oil filter must
be replaced (see chapter "MAINTENANCE").
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