Case 580ST, Operator'S Manual

Page: 143 / 434

3 - CONTROLS AND INSTRUMENTS
Cab air louvers
Air flow diffusers are connected to the heater system and
receive air from the blower, to direct warm or cold air onto
the windshield and side windows or to the cab interior as
required.
Each diffuser may be swivelled and adjusted to control the
flow of air.
To open a diffuser, press one side of the disc and turn it,
as required, to direct the air flow.
The diffusers are located as follows:
• Two on the top of the front control panels
(A) ;
• Two to the rear of the seat
(C) ;
• Two under the seat, one in front, the other on the rear
(D) ;
• Two on the cab posts, right and left
(B) ;
• Two on the ceiling, in front and back of operator’s head
(E) .
NOTE: The diffusers (B) and (E) are mounted only
when air-conditioning system (optional) is fitted.
LEEN11T0002BA
1
LEEN11T0336AA
2
3-81