User Manual Part 1

30
Key Combinations
PROGRAM + SHIFT
Normal
Function
When the printer is on line without printing or
printing data (
READY
indicator lit) or when the
printer is unable to receive and print data but there
is still data in the input buffer (
READY
indicator
blinks) press these two keys contemporaneously, the
printing noise level toggles between normal (QUIET
PRINT OFF) and reduced noise level (QUIET PRINT
ON). When the printer is off line (
READY
indicator
unlit), the printing noise level function is disabled.
ONLINE + MACRO + SHIFT
Normal
Function
Lock or unlock the access to the printer setups. See
later “How to Lock/Unlock the Access to the Printer
Setups” section.