. OPERATION EXPLANATION OF COMPONENTS COOLING 1. Press ON/OFF switch (1) to turn on the air conditioner power. 2. Press fan switch (2) to set the air flow to the maximum. 3. Press temperature control switch (3) to lower the temperature. 4. Press air conditioner switch (4) to set to COOLING. 5. Press FRESH/RECIRC selector switch (5) to set to RECIRC. 6. Press mode selector switch (6) to set the vents to FACE. 7. When the temperature inside the cab goes down, set to the desired temperature and air flow. HEATING 1. Press ON/OFF switch (1) to turn on the air conditioner power. 2. Press fan switch (2) to set the air flow to the maximum. 3.
Press temperature control switch (3) to raise the temperature. 4. Press FRESH/RECIRC selector switch (4) to set to FRESH. 5. Press mode selector switch (5) to set the vents to FOOT. 6. When the temperature inside the cab goes up, set to the desired temperature and air flow. REMARK 3 - 61 TEMPERATURE CONTROL SWIT Use this switch (7) to adjust the t emperature of the air blowing out from the ve nts. The a djustment can be made to 8 levels from low temperature to The temperature of the air blowin g out from the vents is displayed on temperature bar (D) on the monitor .
The lower the number of segments lighted Press the > switch to raise the te mperature; press the emperature Even when the starting switch is turned OFF, the settings of each mode are r etained in memory. How ever, in the following cases, the settings mu st be made again. al interference from outside When there has been abnorm METHOD OF OPERATION With the FACE vents, it is possib le to adjust the direction of the air flow and t o turn it on However, do not set to the FAC E mode with the vents closed. NOTICE If operations are continued for a lon g time with the air conditioner set to the lowest te mperature an d minimum air flow, there is danger that the receiver drier may fr eeze.
If it freezes and no cold air comes ou t, stop using the cooling, and set to a higher tempe rature and th e maximum air f low. Run for a short time under these conditions, then return to the cooling operation. The heating uses the heat from t he engine cooling water, so it is effective on ly when the cooling water