M3 Series Hardware Manual
Page 21
No Sound Volume may be turned down or muted Screen is off , disconnect the power connector from the unit, and contact Nextar Customer Service. Charge battery Unit will not Power Up Possible Cause Power adaptor is not connected properly Weak battery Possible Solution Check ...volume and mute condition Adjust brightness of the LCD screen 20 The unit had not been used for charging. Troubleshooting Before contacting customer service, review the steps below to solve simple problems. If you still suspect something wrong with this unit, immediately turn the unit on. Problem Unit ...
No Sound Volume may be turned down or muted Screen is off , disconnect the power connector from the unit, and contact Nextar Customer Service. Charge battery Unit will not Power Up Possible Cause Power adaptor is not connected properly Weak battery Possible Solution Check ...volume and mute condition Adjust brightness of the LCD screen 20 The unit had not been used for charging. Troubleshooting Before contacting customer service, review the steps below to solve simple problems. If you still suspect something wrong with this unit, immediately turn the unit on. Problem Unit ...