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Chapter 2 Controls And Indicators
Status and Display Indicators
Indicator Description
Function in
Online Mode
Function in
Offline Mode
Function in
Menu Mode
Online Status Indicates when the
printer is online, offline,
or when there is a fault
condition.
Stays lit when the
printer is online, ready
to print, and accept
data from the host.
Flashes during a fault
condition.
Off when the printer is
offline.
Flashes during a fault
condition.
Off.
Flashes during a fault
condition.
Liquid Crystal
Display (LCD)
A backlighted liquid
crystal display with two
rows of 16 characters
each.
Displays “ONLINE,” the
interface type, and
emulation in use.
During a fault condition,
displays the specific
fault message and the
corrective action.
Displays “OFFLINE.”
During a fault
condition, displays the
specific fault message
and the corrective
action.
Displays “OFFLINE”
and a main menu,
submenu, or option.
During a fault
condition, displays the
specific fault message
and the corrective
action.
Job In Process Indicates when the
printer is receiving or
processing data.
Flashes when receiving
data.
Stays lit when data has
been processed and is
waiting to be printed.
Off when no data is
being received or when
no data remains in the
buffer.
Flashes when
receiving data.
Stays lit when data has
been processed and is
waiting to be printed.
Off when no data is
being received or when
no data remains in the
buffer.
None