2.3.4 Using the Device
The usage mode is set by sliding the window up or down before connecting to your PC.
•To use the UM150 as both a modem and mass storage device, slide the window up and insert the UM150 into a PC USB port. To use it as a mass storage device only, slide the window down and insert the UM150 into a PC USB port.
Note: Make sure to complete the unplugging/ejection process before removing the UM150. If you remove the device improperly, the product may be damaged.
Window slide | Window slide |
up condition | down condition |
Mass storage indicator
(disabled) |
| |
Signal strength indicator | Mass storage indicator | |
(enabled) | ||
(enabled) | ||
| ||
Power status LED | Signal strength indicator | |
(disabled) | ||
(enabled) | ||
| ||
| Power status LED | |
| (disabled) |
Function | Operation | LED Status | |
|
|
|
|
Modem | Slide the window up | ➊ OFF |
|
and | ➡ Insert to PC USB port | ➋ ON (Blue light level |
|
Mass |
| shows signal strength) |
|
storage |
| ➌ ON (Blue light blinks) |
|
| Slide the window up | ➊ ON (Blue light blinks) |
|
| ➡ Insert to PC USB port | ➋ OFF |
|
| ➡ Slide the window down | ➌ OFF |
|
|
|
|
|
Mass | Slide the window down | ➊ ON (Blue light stays on) |
|
storage | ➡ Insert to PC USB port | ➋ OFF |
|
only |
| ➌ OFF |
|
|
|
|
|
| Slide the window down | ➊ OFF |
|
| ➡ Insert to PC USB port | ➋ OFF |
|
| ➡ Slide the window up | ➌ ON (Blue light stays on) |
|
|
|
|
|
Note: For a computer with no VZW Access Manager installed, to use UM150 as a mass storage device only, slide the window down and insert it into a PC USB port.
UM150 User’s Manual | 6 |
