HP 3150 - Page 175

EN
Functional checks
173
Functional checks
Simple hardware test
A simple test of the hardware is printing and copying the
demonstration page.
To perform the simple hardware test
1
At the product control panel, press V
OLUME
+C
ONTRAST
simultaneously to print the demonstration page.
2
Copy the demonstration page by placing it in the document feeder
tray, waiting for the product to load the page, and then pressing
C
OPY
.