Biocomp GRADIENT MASTER 108 Operating Manual page 21

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The files are sent as zipped files to prevent file corruption. Follow the directions below to unlock and load
these runs on your Gradient Master.
1. Locate the SD card and its USB reader in the GM kit. Insert the SD card reader in the USB port on your
mac or PC and insert the SD card into the card reader label side up and gold fingers forward.
2. Drag and drop the ZIPPED files (.zip) to the SD card and open them by double clicking on it (mac), or
right clicking on it (PC). This will unzip it, revealing the original file. If a folder appears with files
inside it, make sure these files are removed from the folder and placed on the SD card's highest level.
3. Close the window and remove the SD card from the reader.
4. Insert the card into your Gradient Master's SD card slot on the front panel
5. Turn the power OFF and then ON with the upper right most key pressed: hold it down until you see
"OK".
Press the GMLD key. The display should show:
To load new main software, press the CODE key.
6a.
After a brief pause, the display starts counting up from 0 again:
The display then reads:
After ~40 sec, the display reads:
The main code is now loaded and you should turn the Master off and back on to see if the program
loaded properly. Center the dial, press DONE and the display will show the current program:
Loading a new GRAD LIST is done in the same fashion.
6b.
the right-most key, wait until the display reads OK, let go and press the GMLD key:
Empty as shipped but used to manually enter desired vertical rotor runs.
BioComp Flash SDLder 1.5
LOAD MDSP GMLD
GRADIENT MASTER SD v1.5
CODE GRAD ROTR
Downloading SD HEX file.
Rec loaded = 0 -> 2500
Downloading SD CODE file.
Rec loaded = 0 -> 3400
Downloading SD CODE file.
Wait,COPING Flash Page 4
FLASH Programmed, Reset
Wait,COPING Flash Page 4
GRADIENT MASTER ver3.14L
GRAD
BioComp Flash SDLder 1.5
LOAD MDSP GMLD
The display
SYST
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Turn on the unit holding down