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Mobile Printing Systems
CPCL Programming Manual
Section 14
Configuration/
Control
Commands
pg. 14-39
continued
Printer Mechanism Parameters
head.latch
type: getvar
This parameter refers to the status of the printer head latch. The head latch must be closed for printing.
getvar result “ok”, “open”
Example
Description Get current status of printhead latch
Syntax ! U1 getvar “head.latch”
Result “ok”
head.latch_closed_feed
type: getvar; setvar
This parameter controls the feed action taken when head latch is closed. Printer will feed paper after the
head latch is closed if this parameter is set to ‘on’ or not feed if this parameter is set to ‘off’.
getvar result “off”
Example
Description Retrieves printer’s current latch_closed_feed mode.
Syntax ! U1 getvar “head.latch_closed_feed”
Result “off”
setvar choices
“on”, “off”
Default “off” for EZ320; “on” for all other printers
Example
Description Configures printer to not feed paper after the head latch is
closed.
Syntax ! U1 setvar “head.latch_closed_feed” “off”
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