HANDLING THE SAFETY DEVICES

BControl Panel

(1) Air conditioner switch (2) Indicator light (3) Temperature control dial (4) Blower switch

C Air Conditioner Switch and Indicator Light Push this switch to activate the air conditioner. An indicator light will light up when the switch is set to "ON". Push switch again to turn air conditioner off, the indicator light will go off. C Temperature Control Dial Set this dial at the desired position to obtain the desired air temperature. Turn the dial to the right to obtain cooler air. Turn it to the left to obtain warmer air. C Blower Switch Air volume can be changed in three steps. At the "3" position, the largest air volume is obtained.

BOperation

C Heating 1.Adjust the blower (1/2/3) switch and the temperature control dial to achieve the desired temperature level. C Dehumidifying-heating 1.Press and turn on the air-conditioner switch. 2.Turn on the blower (1/2/3) switch. 3.Adjust the temperature control dial to the "COOL" or an intermediate position to achieve the desired temperature level.

A Be sure to close the door while the air conditioner is ON otherwise, you may overload the compressor.

C Cooling 1.Press and turn on the air-conditioner switch. 2.Turn on the blower (1/2/3) switch. 3.Adjust the temperature control dial to the "COOL" or an intermediate position to achieve the desired temperature level. C Defrosting or demisting To defrost or demist the windshield, take the following steps. 1.Open the front air outlet and direct it to the windshield. 2.Set the blower switch and the temperature control dial to the "3" and "WARM" (leftmost) positions, respectively.

BPilot Control Lock Lever

A When the excavator is not used or left unattended, be sure to place the pilot control lock lever in position "Locked".

The pilot control lock lever is located on the left side.

(1) Pilot control lock lever (A) "Unlock" (B) "Locked"