The protocol of the printer was correctly set when the printer left EMIT. If the protocol has been changed, it
can be reset to the correct reading by following this proced re. If in do bt, yo can at any moment t rn the
printer off in an on to start over witho t storing modifications. The modification will only be stored when
pressing MODE and FEED at the same time (see step 17 below).
1. T rn the printer ON.
2. Press and hold the MODE b tton down ntil the red ERROR-LED has flashed 5 times, then release
MODE. The MODE-LED sho ld now blink once (com.settings) and the ERROR-LED sho ld also
blink once (RS232C Mode)
3. If the ERROR-LED didn't blink once, press MODE once (shortly), and co nt the n mber of times
the ERROR-LED blinks.
4. Repeat step 3 ntil the ERROR-LED blinks only once (it will cycle thro gh 1, 2 and 3 blinks, 1
blink means RS 232-C protocol).
5. Press FEED b tton once, shortly (the MODE-LED will blink twice indicating that we are entering
ba drate-selection mode). Co nt the n mber of blinks on the ERROR-LED; it sho ld be 4
(meaning 9600 ba d).
6. If there were NOT 4 blinks, press MODE shortly and co nt n mber of ERROR-LED blinks
7. Repeat step 6 ntil ERROR-LED blinks 4 times.
8. Press FEED b tton once. (the MODE-LED sho ld blink 3 times). Co nt the n mber of blinks on
the ERROR-LED; it sho ld be 2.
9. If there were NOT 2 blinks, press MODE shortly and co nt n mber of ERROR-LED blinks.
10. Repeat step 9 ntil ERROR-LED blinks 2 times.
11. Press FEED b tton once (the MODE-LED sho ld blink 4 times). Co nt the n mber of blinks on
the ERROR-LED; it sho ld be 1.
12. If there was not 1 blink, press MODE shortly and co nt n mber of ERROR-LED blinks.
13. Repeat step 12 ntil ERROR-LED blinks 1 time.
14. Press FEED b tton once (the MODE-LED sho ld blink 5 times). Co nt the n mber of blinks on
the ERROR-LED; it sho ld be 3.
15. If there were not 3 blinks, press MODE shortly and co nt n mber of ERROR-LED blinks.
16. Repeat step 15 ntil ERROR-LED blinks 3 times.
17. Press MODE and FEED sim ltaneo sly to store new settings.
USING MTR4 WITH A PC
USB connection
Connect the MTR4 to a PC by sing the s pplied USB cable. Connect the cable to inp t 'D' on the MTR4
and the other end of the cable to a vacant USB port on the PC. T rn on the MTR4. Install the USB-driver
by inserting the CD containing the USB-driver into the PC's CD-ROM player, and pointing to this drive (for
example D:) when the PC asks for driver files. Please note that this installation consists of two steps: first a
"USB Serial converter" m st be installed; second a "USB Serial Port" can be installed. The USB serial port
normally gets the next free com-port (com3, com4, etc.), depending on how many com-ports that is present
in the PC.
Storing in memory
The MTR4 stores p to 2040 e-cards, with p to 50 controls each, in its memory. If more than 2040 are
read and the memory r ns o t, the first e-cards read are erased.
When started by pressing 'Clear/ON', the MTR4 makes a pointer to a new event.
Batteries
The MTR4 ses a b ilt in 3,6 V Lithi m battery. This battery has s fficient power to provide approximately
10 years of "average" se. The most power-cons ming operation is spooling the MTR's memory. The
lifetime calc lations have been done by ass ming that every card that is read by the MTR4 is sent 3 times to
a PC/printer (once when reading, and then 2 later spooling operations). If spooling is done m ch more
freq ent or software is "ab sing" the MTR by req esting information repeatedly (polling), the lifetime of
the MTR will be shortened. If the battery voltage drops below 3.59 V, the battery sho ld be replaced