Buhler 2425, 2335, 2290, 2375, 2360 manual Cab

SECTION 4 - TROUBLESHOOTING

CAB

PROBLEM	POSSIBLE CAUSE	CORRECTION
Dust enters the cab	Improper seal around filter	Check seal condition.
	element.
	Plugged filter.	Clean or replace filter.
	Defective filter.	Replace filter.
	Excessive air leak(s) in cab floor,	Seal air leak(s).
	windows, or door.
Pressurizer air flow low	Plugged filter.	Clean or replace filter.
	Heater core or evaporator core	Contact Buhler Versatile dealer.
	plugged.
Cab windows fog up	Excessive moisture in cab air	Position air vents toward
	system.	windows.
		Use air-conditioner system and
		recirculation control along with the
		heating system to dehumidify cab
		air.
		Check air-conditioner drain hoses
		for restriction.
Heating system does not	Defective engine thermostats.	Contact Buhler Versatile dealer.
heat	Heater core plugged.	Contact Buhler Versatile dealer.
	Heater valve shut off at engine.	Turn on heater valve at engine
		and adjust temperature control
		knob to the heat position.
Air-conditioner does not	Condenser plugged.	Clean radiator, oil cooler, and
cool		condenser.
	Low refrigerant.	Check sight glass for bubbles.
		Contact your Buhler Versatile
	Compressor belt slipping or	dealer.
		Check belt tension and belt
	damaged.
	Heater control turned on.	condition.
		Turn temperature control knob
		fully counterclockwise for
		maximum cooling. Shut off heater
		hose valve at engine.

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