Alpine HCE-C300R Owners Manual - Page 29

Necessary space for work Keep a space of 2 m or more behind your car. Interior box 2m Prepare the Car Body • Check air pressure of all the tires for any unbalance. If not in balance, apply the specified pressure to all the tires. • Be sure the shift gear lever is in the P position and apply the hand brake. • When working with the engine running, be sure to provide adequate ventilation. • Make sure that no dirt (mud, ice, snow, or other foreign objects) adhere to the camera surface. • Work on image adjustment by sitting in the driver's seat with no other passenger in the car. • The image of this camera system may deviate due to the number of passengers or load in the vehicle; however, this is not a fault of the system. • When the camera is reinstalled or when the car is changed, be sure to perform readjustment. • The detection performance may be degraded when tires are changed or the vehicle is loaded with heavy items after calibration. Affixing the calibration sheets Affix the calibration sheets and measure the camera installation location. 1 Using calibration sheet B, draw a centre line with a marker or pen on the side of the interior box. (1) Place the interior box on calibration sheet B so that it aligns with the sheet line. Draw a centre line on the short side of the interior box. Draw the centre line across the entire length of the side of the box. Calibration sheet B (2) Line up with the centre line on calibration sheet B and draw a centre line on the interior box. Pen Centre line 27-EN