
( |, {, and } )
Only dual track version:
Does not accept ticket data without track selection command. !L1, !L2, !L17, or
!L18 must always be sent prior to every !P command. Signals NAK 1 to indicate
error and discards the received data.
Bug fixes
•
Response to entry selection with one ACK instead of two ACK.
•
Now responds to lower entry selection when there is no paper present.
•
Response to paper jam while selecting entry is now NAK + 2 instead of
NAK + 2 + ACK
Restrictions
Same as 906-290
3.30
!F T modified with fixed spacing setting for font 1.
New commands !Q, !U, !V and !N+
New error message NAK X
Added power ON ticket detection routine that voids any ticket left in the printer at
power OFF.
An "ETX" (03H) is issued when the print cycle is completed.
3.50
!W print progress indication command added, and improvements to the power
failure cleanup.
Only barcodes of size 1 and 2 printed in east and west orientation will reduce print
speed.
3.60
!Y "read ticket counter" command added
3.70
Characters added to positions 128 to 255 of fonts 1 and 4. Among them is the Euro
symbol ( € ) in position 128. See Technical Specifications Manual for complete
character set.
3.80
A ticket inserted in the rear upper slot before the TTPM2 has received a load
command causes the red LED to start flashing and the TTPM2 waits for the ticket to
be removed before continuing. To prevent a ticket that has been left sitting at the
mouthpiece from being sucked in when a front load command (!L3) is received, the
TTPM2 now senses if there is a ticket already in the mouthpiece when the !L3 is
received and in that case it flashes the red LED until the ticket has been removed.
3.90
Fix added for the problem where the printhead were left in a raised position Default
burn time has been reduced. A new command (!Z n) controls the burn time
(blackness).
NOTE! - After installing this firmware you MUST do a three-button reset for it to
set the burn time to the default value. Failing to do so will generate blank tickets
Inserting a ticket at the rear upper slot after an !L3 command is prevented in CD-
mode.
New transmission speed introduced: 115200 baud.
4.00
Default burn time is now automatically set after firmware upgrade.
Upper solenoid activated during single ticket entry on Dual entry printers that are
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