TTP-2410M/346M/644M
TTP-246M Plus/344M Plus
Bar Code Printer Service Manual
39
39
RTC time is incorrect
when reboot the
printer.
* The battery has run down. * Check if there is a battery on the main board.
Multi interface board
doesn’t work.
* The installation is incorrect.
* Check if the board is plugged in the right
connector.
Power and Error LEDs
are blinking fast.
* Power switch OFF and ON too fast.
* Turn off the printer and wait all LEDs are dark,
and turn on the printer again.
Wrinkle Problem
* Printhead pressure is incorrect.
* Ribbon installation is incorrect.
* Media installation is incorrect.
* Print density is incorrect.
* Media feeding is incorrect.
* Please refer to the 5.2 chapter.
* Please set the suitable density to have good
print quality.
* Make sure the label guide touch the edge of the
media guide.
Gray line on the blank
label
* The printhaed is dirty.
* The platen roller is dirty.
* Clean the printhead.
* Clean the platen roller.
Irregular printing
* The printer is in Hex Dump mode.
* The RS-232 setting is incorrect.
* Turn off and on the printer to skip the dump
mode.
* Re-set the Rs-232 setting.
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