SCANTECH ID (Champtek company) Pollux P-4010 - Manual (Page 19)

Installation 13
Special package (with the Short Stand)
Step 1: Remove the screw from the cable cap, detach the cap and insert the
interface cable, and then lock the cap up with screw.
Step 2: Assemble front and back cases with this scanner unit inside, put the
interface cable downward in the back case‟s cable channel and then
lock the cases up with screw.
Step 3: Attach this scanner unit with case to the stand.
Step 4: Locking the adjustable red bolt with this scanner unit with case and
stand.
2.4 POWERING
This scanner is designed to use a single cable for both data transmission and
power supply. This requires that your host system can provide sufficient power
on its data port (RS232, KBW, or USB).
Power injector
Some applicable this scanner interface cables have a power injector to connect
an external power supply in case the host system cannot supply sufficient
power for the scanner.
+5.2V AC adapter
Power injector
Cable Power injector
RS232, Keyboard Wedge
√
Powered USB, USB

NOTE

Though some cables have a power injector, this does not
mean that you must use a power supply.

For safety reasons, an automatic switch will disconnect the
power provided by the host system, as soon as a separate
power adapter is connected to the power injector.