The keyword "instructions top" implies users want the best tactics. Here are the five primary modes you must master.
Side/Top Edge Controls:
| Problem | Likely Cause | Fix | |---------|--------------|-----| | Won’t record | Switch on “LOCK” | Slide lock to OFF | | “FULL” on screen | No space on SD card | Delete files or format card | | Low volume playback | Needs headphones | Use standard 3.5mm earbuds – built-in speaker is weak | | Red light flashes fast | Low battery | Replace AAA battery or charge via USB (if Li-ion model) | rohs digital voice recorder instructions top