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Mobile Printing Systems
CPCL Programming Manual
Section 10
Advanced
Utilities
pg. 10-14
continued
ON-LOW-BATTERY Command
This command can be issued to instruct the printer as to what action to take when the battery voltage
falls below the level set by the “low battery shut-down” setting.
Format:
{command} {options}
where: {command}: OLB
{options}: Choose from the following:
ALERT: The printer will transmit any message included between quote marks out the serial
port.
ALARM: Sounds the printer’s beeper in 1/8 second increments. Printers not equipped with a
beeper will ignore this option.
ON-LOW-BATTERY Command Example
Input :
!UTILITIES OLB ALERT “Low Battery Alert!” ALARM 40
This example instructs the printer to transmit the message “LOW BATTERY ALERT!” and sound the
beeper for 5 seconds. (1/8 second x 40).
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