1–8
Overview
Twinax Electrical Controls (Figure 1–3)
Switch or
ENABLE/HOLD
LCD
Function
Toggles the printer between the enable and hold modes.
Indicator
Status lamps
FORM FEED
In hold mode, moves paper up in steps of 1/72 inch. In program mode, moves “up” in
and displays menus and submenus.
INSPC
TEST/ENTER
Puts the printer in program mode. In program mode, selects the previous option in a menu.
On when the printer is on–line, off when printer is off–line. Flash to indicate a fault or
warning.
Advances paper one line at a time.
Press INSPC to move paper up for inspection. Press again to return paper to print
position. Also used to check and adjust top of form.
TEST prints an 80–column sliding alphabet test pattern. In program mode, ENTER
confirms a selected configuration value as the active value.
Lit when there is activity on the twinax line.
In hold mode. press to print one line of data. In program mode, selects the next option in a
menu.
LINE SYNC
SETUP
Sets the logical print head to line one, column one. In hold mode, used with FORM FEED
to set top of form.
Turns printer on and off: up = on, down = off. This switch is also a circuit breaker.
Power Switch
PGM
PRT 1
Lit when the printer communicates with the host computer.
SYS AVAIL
Lit when the buffer print option is turned on.
BUFFER PRINT
Lit when an error occurs.
ATTN
The Liquid Crystal Display (LCD) displays printer status messages.
CANCL
Cancels a print job from either enable or hold mode.
FUNC
Press simultaneously with PGM to unlock program mode; then press PGM to enter
configuration menu. Press simultaneously with CANCL to lock program mode.
A
Y
B
"
In hold mode, moves paper down in micro–steps of one dot row. In configuration mode,
moves paper down in of 1/72 inch steps. In program mode, moves “down” in menus and
submenus.
INDEX
ADJUST
Enter numerical values when printer is in program mode. Numeric entries must total three
digits; use intial zero(s) if necessary.
0 – 9
Numbered Switches
Advances paper to top of form on next page. Also used with SETUP to set top of form.