Test Patterns - Digital Equipment COLORWRITER LSR 2000 Service Manual

Colorwriter LSR 2000 Printer
Service Guide
2: Using the Control Panels
2. Press the + or - key to change the density.
When you change the density from the current setting, the
density gauge LED flashes.
3. Press the ENTER key to save the new density setting.
The density gauge LED stops flashing when the new color
density settings have been saved. Turning the printer on and off
does not change the color density settings. The new settings
remain in memory until they are changed.
When the printer is on, or the density control panel is not used
for at least 30 seconds, it enters OFF mode. In OFF mode, the
COLOR SELECT indicators go OFF and only the density
gauge default LED (middle) lights if all the colors are set at the
factory-shipping value. Otherwise all LEDs will go OFF.
If you press the + and - keys for at least 5 seconds, all color
densities are initialized to the default settings and the panel
enters OFF mode.

Test patterns

When the printer is
Ready
check printer color quality. Six test patterns are available and can be
selected using the density control panel. When you change the test
pattern the Fault button on the printer control panel flashes and no
jobs can be printed to the printer. Note that turning off the printer
resets the test pattern to the default page (horizontal lines). The test
pattern is printed from the main cassette and differs from the Test
Page printed from the printer control panel.
(or idle), you can print a test pattern to
2-3