HP 250C - Manual (Page 181)

230
250C
8Ć47 Troubleshooting C4699Ć90000
Sensors Test for the DesignJet 230 and 250C
This tests the operation of the cover sensor and the media sensor.
1 In service mode 1, press
Sensors Test
.
2 Close the cover of the plotter.
The
Load Media
LED should turn on.
3 Open the cover.
The
Load Media
LED should turn off.
4 Insert media into the rightĆhand side of the entry platen.
The
Special Paper
LED should turn on.
5 Remove the media.
The
Special Paper
LED should turn off.
Status: The LED meanings are summarized as follows:
Cover closed, and
sensor OK
Media present,
and sensor OK
Cover open, or
sensor failed
Media not present,
or sensor failed
6 Press the
Shift
key when you want to stop the test.
Sensors Test
Load Media
Special
Paper
Shift