Power onPress [SOURCE] (PWR: POWER).Power offHold down [SOURCE] (PWR: POWER) untilyou hear a beep, then release it.14GeneralThis chapter explains how to turn on or off the power, how to adjust the volume, etc.CQ-C7205U/C7105UYou can remove the faceplate to prevent it frombeing stolen.Removing1 Turn off the power (a page 14)2 Press [ ](Release).(The face plate disen-gages with a clickwhen it is removed.)The face plate automatically closes after a lapse of 5seconds while it is open.The power is automatically turned off while the unitis active.3 Put the faceplate in the case.Mounting1 Slide the left side of the face plate inplace.2 Press the right end of the face plateuntil “click” is heard.Cautions¡ It is recommended to remove or mount the faceplate when the plate is at the closed position.Do not remove or mount the face plate when theplate is in motion.¡ This face plate is not waterproof. Do not expose it towater or excessive moisture.¡ Do not remove the face plate while driving your car.¡ Do not place the face plate on the dashboard ornearby areas where the temperature rises to highlevels.¡ Do not touch the contacts on the face plate or on themain unit, since this may result in poor electricalcontacts.¡ If dirt or other foreign substances get on the con-tacts, wipe them off with clean and dry cloth.¡ To avoid damaging the face plate, do not push itdown or place objects on it while it is open.Power On/off(PWR: POWER)Face Plate Removing/Mounting(ANTI-THEFT SYSTEM)