Brand: QUAN
Category: Digital Camera
Document Type:
Language: EN
Manual for QV-R40
Uploaded: Aug. 9, 2025, 11:39 p.m.
Getting Started
First, charge the batteries!
To configure display language and clock settings.
To record an image.
To view a recorded image.
To delete an image.
Basic Image Recording
Recording an Image.
Using the Flash.
Playback
Basic Playback Operation.
Zooming the Display Image.
Cropping an Image.
Deleting Files
Deleting a Single File.
Deleting All Files.
Troubleshooting and error codes
Troubleshooting Guide
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera will not turn on. | Batteries are not inserted correctly. | Insert batteries correctly. |
| Batteries are dead. | Replace batteries with new ones. | |
| AC adapter is not connected correctly. | Connect AC adapter correctly. | |
| Images are not recorded. | Memory card is not inserted. | Insert a memory card. |
| Memory card is full. | Replace memory card or delete files. | |
| Memory card is write-protected. | Turn off write-protection. | |
| Images recorded are corrupted. | Memory card is faulty. | Replace memory card. |
| Camera freezes or does not respond. | Internal error. | Turn the camera off and then on again. If the problem persists, reset the camera. |
| Cannot connect to computer. | USB cable is not connected correctly. | Connect USB cable correctly. |
| Computer does not recognize the camera. | Install the camera software on your computer. |