Hardware reference guide

7535 Hardware Reference Guide 17
Chapter 2: The Hardware
The Portable Docking Module
• Press and hold down the Blue key and the Enter/On key simultaneously
for a minimum of six seconds. The four indicator LEDs light for a second,
and the screen displays the Psion Teklogix and Microsoft® Windows®
CE.net splash screen before displaying the startup desktop.
To reset the 7535 and display the boot loader:
• Press and hold down the Scan key, the Blue key and the Enter/On key
simultaneously for a minimum of six seconds. The four indicator LEDs
light for a second, and the 7535 displays the boot-loader’s opening screen.
A reset results in a complete reboot of the unit. All RAM memory contents are lost.
The contents of the flash memory and memory card are preserved.
2.13 The Portable Docking Module
The 7535 can be connected to a Portable Docking Module (PDM):
The Portable Docking Module provides serial and USB ports.
The PDM has the following ports:
USB Type-B (Client) Port
Serial Port
Docking Port
USB Type-A (Host) Port
DC Power Connector