Troubleshooting - Steren COM-655RO Manual De Instrucciones

Problem
PC cannot detects any device
Problem
Cannot set volume level
Keyboard
Input: 3 V - - - (2xAAA)
Mouse:
Input: 3 V - - - (2xAAA)
USB receiver:
Input: 5 V - - - (x USB)
Operating temperature; 5 - 40 °C
Operating humidity: 20% - 90%
Product design and specifications are subject to change without previous
notice.

Troubleshooting

-Place new batteries.
-Verify the mouse is ON.
-Check the receiver is well connected.
-Place the mouse or keyboard closer
to the receiver.
The volume button cannot modify the
level in the predetermined multimedia
player, only can set in Windows SO.
Specifications
Solution
Solution
11