Chemglass CLS-2543 Incu-Shake Mini - Manual (Page 7)

3) To set the desired time, Press and hold the "RPM/TIME" key
for approximately 2 seconds until
LED displays "t 00.00". Press
the "SET" key located underneath the time/speed display. The set
time is displayed and will blink continuously. It can be adjusted
by using the UP (▲) and DOWN (▼) keys. Once the desired
time is displayed, press the “SET” key to confirm.
* If you do not press the "SET" key to store the desired time
the new time will not be saved and the set time will return to the
prior setting.
4) To set the desired mixing speed, Press and hold the
"RPM/TIME" key for approximately 2 seconds until
LED the
current set mixing speed. Press the "SET" key located
underneath the time/speed display. The set speed is displayed
and will blink continuously. It can be adjusted by using the UP
(▲) and DOWN (▼) keys. Once the desired speed is displayed,
press the “SET” key to confirm.
* If you do not press the "SET" key to store the desired speed
the new speed will not be saved and the set speed will return to
the prior setting.
** Speed should never be set below 30 rpm.
III-2. Platform Installation