HP A6602 Installation Manual page 19

USB1
USB interface 1 on the A6602 is a USB 1.1-compliant type-B interface. USB interface 1 can be
connected to a terminal or computer through a standard cable. After the interface is enabled,
the built-in CF card of the A6602 is recognized as an external storage device by the computer
and you can access the internal CF card quickly and perform file operations on it.
Table 1-19 describes the USB interface 1 LED.
Table 1-19 Description of USB interface 1 LED
Status
Solid green
Blinking green
Interface Modules
The A6602 provides two HIM/MIM slots, in which you can insert a HIM and a MIM, or two HIMs,
or two MIMs. HIMs and MIMs are hot-swappable.
For the installation and removal of HIMs and MIMs, refer to Chapter 6 "Maintaining Hardware".

"Hot-swapping" a module refers to first using the remove slot number command to stop the

module and then pulling it out manually, or inserting the module into its slot without powering off
the device.
RESET Button
To reset the router, you can press the RESET button.
The SYS LED goes off when the router is reset, flashes fast (at 8 Hz) when it is booting, and
flashes slowly (at 1 Hz) when it operates normally.
If you perform no save operation before resetting the router, the current system configuration

will not be saved after the router is reset.
Never press the RESET button when the router is booting (when the SYS LED is blinking fast).

Otherwise, the file system of the router may be damaged.
AC Power Input
Table 1-20 lists the AC input power specifications for the A6602.
Table 1-20 AC input power specifications for the A6602
Rated voltage range
Maximum input current
Maximum power
A link is present.
Data is being received or transmitted. In this state, do not unplug the USB cable.
Item
Meaning
Specification
100 VAC to 240 VAC; 50 Hz or 60 Hz
2.5 A
150 W