Specifications
Chapter 3
CONTROLS AND INDICATORS
There are two control panels: the Inner Control Panel and the Outer
Control Panel.
3.1 Inner Control Panel
The inner control panel, which is located inside the top cover contains the
keys that control all operational functions of the LG31. These include:
• Performing the same functions as the outer control panel.
• Modifying print parameters.
• Modifying serial interface parameters.
• Performing diagnostics.
The inner control panel has three modes of operation:
1. NORMAL
In NORMAL (off-line) mode, the pushbuttons perform the functions
indicated by their respective legends. See Figure 3–1.
2. PROGRAM
In Program (PRG) mode the 10 keys are assigned new functions.
These new functions, are automatically printed in menu form, to
guide the operator. In this mode the printer parameters can be
selected and altered, using the information on the printout. See
Figure 3–2.
CONTROLS AND INDICATORS 3–1