Lexmark X644E Technical Reference Manual page 109

Table 3-3: Common Variables for Both Printer Languages (Continued)
Variable
CPLOCK
(DEFAULT only)
DENSITY
DUPLEX
ECONOMODE
FORMATTERNUMBER
(READ only)
FORMLINES
HOLD
(SET only)
HOLDKEY
(SET only)
Function Selections
Disables menus ON, OFF
ON disables the printer operator panel menus.
OFF enables menus.
Print Darkness 1 to 5
• 1 = Lightest
• 2 = Lighter
• 3 = Normal
• 4 = Darker
• 5 = Darkest
To determine the default value of your printer, see
"Table B-1: Common Variables for Both Printer
Languages" on page B-1.
Duplex ON, OFF
Toner Saver ON, OFF
Unique printer The value of the NVRAM serial number field is
identifier returned.
The NVRAM serial number field is set to the printer
serial number. In order to guarantee that a unique
identifier exists in this field, the printer writes a random
alphanumeric string into this field whenever the critical
byte area in NVRAM is re-initialized.
Lines per page 1 to 255
Note: If a value greater than 255 is specified by a SET
or DEFAULT command, the value is changed to 255.
Print and Hold ON, OFF, STORE, PROOF
The HOLD variable interacts with the HOLDKEY and
HOLDTYPE variables. For more information, see
HOLDTYPE on page 3-14.
Print and Hold PIN "PIN"
PIN is a text string consisting of exactly four numerals.
Only the numerals 1 through 6 are valid.
Note: A null (" ") string is an acceptable value and
indicates no PIN is specified.
The HOLDKEY variable interacts with the HOLD and
HOLDTYPE variables. For more information, see
HOLDTYPE as follows.
3-13
Factory Default
OFF
2, 3, 4
(Model specific)
OFF
OFF
Set by printer
manufacturer
60, 64
(Country specific)
OFF
NULL
(no PIN)
PJL