How do I troubleshoot the volume not working on my QFX PBX-61161 portable party speaker?
If the volume is not working on your QFX PBX-61161, please follow these troubleshooting steps based on the user manual: Check the Master Volume:…
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QFX questions & answers
Browse answered questions about QFX, including setup, troubleshooting, compatibility and maintenance.
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Answered questions
How do I reset the QFX PBX-115 Bluetooth speaker?
The provided manual for the QFX PBX-115 does not specify a dedicated "reset" button or a specific hardware reset sequence. However, you can perform…
How do I turn off the LED party lights on the QFX BT-153 portable speaker?
Based on the available documentation for the QFX BT-153, the device features "LED Party Lights," but the specific button combination to toggle them is…
How do I turn the LED lights off on the QFX BT-ZX9 speaker?
Based on the manual for the QFX BT-ZX9, the multi-color LED lights are a primary feature, but the documentation does not specify a dedicated…
How do I reconnect the solar panel if the white cable has become disconnected?
The QFX R-37 manual does not provide instructions for internal repairs, as the solar panel is typically pre-wired to the internal charging circuit. If…
I lost the AC adapter for my QFX E-B8 speaker; where can I get a new one?
To obtain a replacement AC adapter for your QFX E-B8 speaker, you should contact the manufacturer directly for the correct part specifications or to…
How do I know when the QFX BT-1956 Truck Bluetooth Speaker is fully charged, and how long does the charging process typically take?
Based on the QFX BT-1956 manual, here is the information regarding charging your speaker: Charging Indicator: The speaker features a charging indicator on the…
How can I get a replacement transmitter or remote controller for the QFX SBX-41240 fog machine?
The QFX SBX-412401BTS includes both a wired controller and a wireless transmitter/receiver set for the integrated fog machine. If these parts are missing or…
Why isn't my QFX 230 recognizing my flash drive in 'Tape' mode, and does the USB drive or SD card need to be formatted for PC use?
The provided manual for the QFX J-220BT, which you believe is similar to your QFX 230, indicates that for "Tape to .mp3 Recording," you…
How do you recharge the batteries in the QFX J-220BT?
Based on the QFX J-220BT Instruction Manual, the unit does not have a built-in rechargeable battery pack. Instead, it operates using two primary power…
How do I pair the QFX REM-10 remote with a Toshiba Fire TV if the auto-search method is not working?
Since the Auto-Search method has not been successful for your Toshiba Fire TV, you should try the Programming by Brand method or refine your…
How do I change the voice prompt language to English on the QFX PBX-61081BT?
To change the voice prompt language back to English on your QFX PBX-61081BT, you can use the remote control or the mode button on…
Is the QFX J-220BT a stereo cassette player?
The QFX J-220BT is primarily a mono device for its internal speaker and recording functions. While the manual mentions "stereo" in the context of…
Can the QFX REM-10S remote set a TV sleep timer, and how is it set up?
Based on the available documentation for the QFX REM-10 series, there is no dedicated "Sleep" button or specific instructions for setting a sleep timer…
How do I fix a QFX TMS-1560 speaker that is not charging and has no reset button?
If your QFX TMS-1560 is not charging, please try the following troubleshooting steps: Check the Power Source: Ensure the AC power cable is firmly…
How do I change the battery for the QFX 40802BT speaker using a 12V 5Ah battery?
While the manual for the QFX PBX-5 does not provide specific internal disassembly instructions, replacing the battery in QFX portable speakers like the 40802BT…
How do I change the battery on the QFX PBX-5?
The provided user guide for the QFX PBX-5 does not contain specific instructions for opening the unit or replacing the internal battery. It only…
How do I continue recording to my USB drive after removing and reinserting it?
Based on the manual for the QFX RETRO-39, the device is primarily designed to play music from a USB drive or record from line-level…
Where do I connect the microphone to the speaker?
To connect the QFX M-336 wireless microphone system to a speaker or amplifier, you need to connect the receiver unit to the amplifier or…
Can I leave the batteries in while charging the radio?
According to the manual for the QFX R-333BT, you should remove the dry cell batteries when using AC power to charge the internal battery.…
How do I troubleshoot a QFX PBX-6000 that will not power up after using an incorrect power supply, and is there an internal fuse?
The QFX PBX-6000 manual explicitly states that there are no user-serviceable parts inside and warns against removing the cover or back due to the…
What should I do if my TV brand is not on the code list for the QFX REM-20 remote?
If your TV brand is not included in the code list for the QFX REM-20, you should use the Auto Registration (Auto Search) method…
Can the QFX PBX-61081BT play audio from a microphone and Bluetooth music simultaneously?
Yes, the QFX PBX-61081BT is designed to allow simultaneous audio output from the microphone input and other media sources like Bluetooth. This is a…
How can I play a song and sing along with it at the same time?
To sing along with a song on your QFX PBX-1210, follow these steps: Connect your Microphone: Plug your microphone into the MIC1 or MIC2…