Related Manuals for Lenovo ThinkVision T75
Summary of Contents for Lenovo ThinkVision T75
- Page 1 LFD Conference Machine Series FAQ Product type Commercial conference machine Equipment model iLFD Version information V2.0 Issue date 2022-7-15 Organization Examine...
- Page 2 CONTENTS 1． How can I confirm the iFLD’s serial number and model? ---------------------------- 1 2． How do l setup my iFLD? ----------------------------------------------------------------- 1 3． How do I setup the Network on my iFLD? --------------------------------------------- 2 4． How do I setup the Low Blu-Ray on my iFLD? --------------------------------------- 2 5．...
- Page 3 27． Front USB not working ---------------------------------------------------------------- 10 28． The front power on key has no function --------------------------------------------- 11 29． Large screen boot without image ----------------------------------------------------- 11 30． When writing, there are shaking (jumping) pen and broken pen (some can write) ----------------------------------------------------------------------------------------------------- 12 31．...
- Page 4 Abnormal Cause analysis Terms of settlement phenomenon 1.1. On the back and side of the iFLD, you can find the Side sticker and Nameplate sticker. 1.2. Click the "Setting" icon in the" More "interface to enter the setting 1．How can I confirm the iFLD’s interface, the About Device serial number and...
- Page 5 Abnormal Cause analysis Terms of settlement phenomenon The Network sub-menu is displayed, allowing you to set the wireless network, wired network, hotspot information, and Bluetooth functions. ● Wireless network: View the MAC address of the device and enable or disable Wi-Fi. 3．How do I setup the Network on my ●...
- Page 6 Abnormal Cause analysis Terms of settlement phenomenon mode" is certified by TUV RHINeland for low blue light. The incidence of blue light problems affecting eye health has increased in recent years. Low blue light technology can reduce blue light levels. It is recommended to use low blue light mode to protect your eyes.
- Page 7 Abnormal Cause analysis Terms of settlement phenomenon Click the signal source icon "External Signal Source" in the floating bar of the home page, and the system pops up the external signal port tool window (display Built-in COMPUTER 、 Front HDMI 、 front Type-C 、 Type-C 、HDMI 1 、HDMI 2 、...
- Page 8 Abnormal Cause analysis Terms of settlement phenomenon state in the following ways: ● Press the "lock screen" button of the remote control; ● Short press the front power button; ● Tap the screen 3 times in quick succession with your finger to restore touch control.
- Page 9 Abnormal Cause analysis Terms of settlement phenomenon operation 2. Check whether the intelligent 2. Set the smart screen never to large screen is in sleep state after sleep not operating for a long time 3. Check whether the input power 3.
- Page 10 Abnormal Cause analysis Terms of settlement phenomenon 3. IWB board is broken 4. The internal connecting wire of the front switch falls off or has poor contact (caused by turbulence during logistics transportation) 5. The connecting line of logic board falls off or has poor contact 1.
- Page 11 Abnormal Cause analysis Terms of settlement phenomenon 2. IWB mainboard card is defective 2. Replace the new machine 1. Incorrect screen parameters 1. Re -upgrade the software 17．Display double split screen 2. IWB mainboard card is defective 2. Replace the new machine 1.
- Page 12 Abnormal Cause analysis Terms of settlement phenomenon 2. Re -upgrade the software 3. Replace the new machine 1. Check whether the external 1. Poor grounding of infrared power supply of the whole machine screen 22．Touch skip is grounded point 2. PCBA hardware failure of 2.
- Page 13 Abnormal Cause analysis Terms of settlement phenomenon 3. the mainboard power amplifier is damaged 4. IWB mainboard problem 1. Adjust the volume 1. The horn is overloaded due to 25．Abnormal sound of horn excessive power 2. Replace the new machine 1.
- Page 14 Abnormal Cause analysis Terms of settlement phenomenon 2. Check whether other USB ports 2. The internal USB cable is loose are normal 3. Replace the new machine 1. Loose connecting wire 1. Re insert the connecting wire 28．The front power on key has no function 2.
- Page 15 Abnormal Cause analysis Terms of settlement phenomenon 1. It is recommended to write with a writing pen as far as possible, hold the pen away from the pen tip as far as possible, and the included 1. Incorrect writing mode (infrared angle between the pen and the screen) or interference source screen surface should be greater...
- Page 16 Abnormal Cause analysis Terms of settlement phenomenon 3. When writing, the required 3. Replace the writing pen or write shielding area is not reached or the the test with your finger pen tip is too sharp 4. Check whether there are foreign 4.
- Page 17 Abnormal Cause analysis Terms of settlement phenomenon 1. Insert the projector into the large screen Android USB interface for pairing. After the progress bar is displayed successfully, pull out the projector and insert it into the computer for screen projection (the 1.
- Page 18 Abnormal Cause analysis Terms of settlement phenomenon 3. Check whether the screen projection software under the 3. No response when the projector Android interface matches the is inserted into the large screen (no screen projector, and Make sure progress bar)， large screen hotspots are 5G hotspots.
- Page 19 Abnormal Cause analysis Terms of settlement phenomenon 3. The device is directly connected 3. PC static IP setting error to the PC through the network without the IP address of the PC 4. Other devices in the LAN are the 4.
- Page 20 Abnormal Cause analysis Terms of settlement phenomenon - audio and video test to test whether the audio and video are normal. (Note: the microphone and camera need to be connected to the large screen first, and then turn on the conference system, otherwise the connection will fail) 1.
- Page 21 Abnormal Cause analysis Terms of settlement phenomenon 1. Android phones only have 1. Download the Android mobile images and no sound when they are 36．Android and apple mobile phone phone projection app and enter the projected on the screen. You need projection projection to select the function of audio and...
- Page 22 Abnormal Cause analysis Terms of settlement phenomenon disconnected from time to time 2. Open the projection software, 2. Low version of projection click settings and select Update software projection software version 3. Turn on Android settings, hotspot network settings, and re select the channel as any signal.
- Page 23 Abnormal Cause analysis Terms of settlement phenomenon Service stopped 2. Re -upgrade the software running 3. Replace the new machine 1. Android system program error 1. Restore factory settings 2. Manually brush Android 2. Android firmware version is low firmware 41．No touch in Android 3.
- Page 24 Abnormal Cause analysis Terms of settlement phenomenon 3. If it is an external camera, replace the new camera. If it is a built -in camera, replace the new machine. Note: For after -sales faults, calmly analyze the information according to the actual situation at the scene, and then judge and make maintenance decisions.