Diagnostic aids—E238, E240, and
Accessing service menus
Diagnostics
1. Turn off the printer.
mode
2. Open the front access
3. Press and hold
4. Close cover once the
Enter
1. Turn off the printer.
Configuration
2. Open the front access
Menu
3. Turn on the printer
4. Close cover once the
Reset
1. Turn off the printer.
NVRAM and
2. Open the front cover.
enter normal
3. Press and hold both
mode
4. Close cover once the
Printing menus
Print menus by pressing and holding
samples on
page 3-3
3-2
Service Manual
cover.
while turning on the
printer.
light is displayed.
cover.
while pressing and
holding
.
light is displayed.
and
buttons
pressed.
light is displayed.
and
page
3-4).
The diagnostic group contains
menu settings and operations
that are useful in the
manufacturing of the printer. It
also features other aids in
diagnosing problems.
See
"Diagnostics mode
printout sample" on page 3-4
or
"Diagnostics mode
selections" on page 3-11
details on the available settings.
The configuration group contains
a set of menus, configuration
settings, and other operations.
See
"Configuration Menu
printout sample" on page 3-3
or
"Configuration menu
selections" on page 3-6
details on the available settings.
until the lights flash (see menu
E240n3
for
for