Specifications

TH230/230+ Programmer’s Guide
247
Controlling the service menu
The linefeed button (LF) controls the service menu. A short click of the LF button
increments the selection and a long click (approx. 1 sec) executes the selected function or
rather prints out the selected sub-menu.
Action
Effect
Short click Increment selection
Long click
(approx. 1 sec.)
Execute selected function /
Confirm
The current selection is indicated by the 3 LED’s.
Function
LED code
 LED on /  LED off

LED flashing
Please select

1

2

3

4

5

6

7

8

9

10

For example if you wish to choose the function with the number 3, you have to click the
LF button 3 times and then confirm the selection with a long click.
If the print menu is active, the current menu or sub-menu will also be printed.
Note: In case of paper end, cover open or error during printing, the service menu will be
finished and an automatic reset is forced. All changed settings will be lost.