TC Electronic M300 Service Manual Download Page 1

Servicenote nr. 760100001 

Product 

Description: 

Ref. / date 

M300 / M350 

G-sharp 

Service guide M300/M350/G-sharp  

software download 

Thsig / 20.12.04 

 

 

Filename: m300 service   
Date: 29-11-2006 

TC Electronic 

Page 1 of 2 

Servicenote nr. 760100001 

 

 

IMPORTANT: 

Modification should only be carried out by authorized technicians. 
 

Standard procedure: 

 

1.  Always reset and download the latest software to the unit you can find and download 

the latest version online from the 

TC support site

  

 

2. 

Reset the unit

:  Press and hold the (3) TAP button and power on the unit.  Then the 

letter 

r

 should blink in the display(5) to confirm the reset press the load button(4) fig.2. 

 

 

Fig.2 

 

3.  Download software:  

Connect the MIDI cable to the unit and start the M300 

application software fig.4.   Press the arrow(up) (2) buttons and power on the 
unit for getting into the download mode notice that the 3 green leds should be moving 
rapidly(1) see fig.3.  

 

 

 

Fig.3 

 

 

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