NEC US40a User Manual page 142

122 Administrator Features
Enabling Use of USB Storage Devices in Read-only Mode (Read Enabled but Write
Disabled)
1.
On the [USB Storage Device Setting] dialog box, select [Enabled (E)] in [USB Storage
Device] block.
2.
Select [Read Only (R)] in [Access Permissions] block.
3.
Click [OK].
The [Settings Modify] dialog box appears.
4.
Click [OK].
Read-only
Settings Modify