PLATE-WEAR 2799282 - Caterpillar

Air Conditioner Switch - Push in the top of switch in order to operate the air conditioning system. Push in the bottom of the switch in order to turn off the air conditioning system.Heating and Air Conditioning System Operation
The heating and air conditioning system can perform four functions:Heating
Position fan speed switch to the desired speed. Adjust temperature variable control to the desired temperature.Air Conditioning
Air Conditioning - Place air conditioner switch in the ON position. Position fan speed switch to the desired speed. Adjust temperature variable control to the desired temperature.Pressurizing
When heating or cooling is not desired, pressurize the cab in order to prevent dust from entering.Adjust temperature variable control to a comfortable temperature. Position fan speed switch to a speed that is needed to keep out the dust.Defogging
Defogging - Place air conditioner switch in the ON position. Position fan speed switch to a speed that is needed to remove moisture from the air in the cab. This prevents moisture from forming on the window and the windows. Adjust temperature variable control until the moisture level is lowered.Wiper/Washer Controls
Rear Window Wiper/Washer - Turn knob (84) clockwise in order to activate the window wiper. Turn the knob counterclockwise in order to turn off the window wiper. Depress the knob in order to activate the window washer. Spring force will return the knob when the knob is released.
Left Door Wiper/Washer - Turn knob (85) clockwise in order to activate the window wiper. Turn the knob counterclockwise in order to turn off the window wiper. Depress the knob in order to activate the window washer. Spring force will return the knob when the knob is released.
Front Window Wiper/Washer - Turn knob (86) clockwise in order to turn on the window wiper. Turn the knob counterclockwise in order to turn off the window wiper. Depress the knob in order to activate the window washer. Spring force will return the knob when the knob is released.
Right Door Wiper/Washer - Turn knob (87) clockwise in order to activate the window wiper. Turn the knob counterclockwise in order to turn off the window wiper. Depress the knob in order to activate the window washer. Spring force will return the knob when the knob is released.
Side Window Wiper/Washer Switch (If Equipped) - Push the bottom of the switch (88) in order to turn off the window wiper. Place the switch in the middle position in order to activate the window wiper. Push the top of the switch and hold the switch in order to activate the window washer and the window wiper. There is one switch on the right window and one switch on the left window.Cab Vent Windows (If Equipped)
Illustration 26 g03375186The cab vent windows is/are located in the rear of the cab on the left and right side (if equipped). Pull up and push out on the vent window handle to open the vent window. To close the vent window, pull in and push down on the handle.When operating the machine in −4° C (25° F)