Contex XD2490 Service Manual page 32

A-2
Appendix A
Overview of tests in SCANtest
Note!
Before running any tests make sure
the CIS Unit in closed position and
that there is no documents loaded in
the scanner unless specified in the
test.
Test 1. Scanner Information
Here Firmware version can checked.
Scanner sn.: must be typed in if the
Scanner Control Unit has been re-
placed!
Test 2 - 3 & 4
Do not have any interface except for a
exit button.
Test 2. LED Test
The LED's on the Operators panel
will flash one at a time.
Test 3. Key Test
The Paper LED will light-up when a
button is pressed.
Test 4. Original Sensor Test
The Paper LED will light-up when
one of the paper or the lid sensors is
activated.
CIS lid need to be open, block sensor
with finger one by one.