Shellab SSI2-2 - Manual (Page 11)

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OPERATION (CONTINUED)
S ETTING THE M IXING S PEED
To select a mixing speed, press and hold the RPM / TIME key for approximately 2 seconds until
LED display shows the current set mixing speed in RPMs. Press the SET key located underneath
the time/speed display. The set speed is displayed and will blink continuously. It can be adjusted by
usin
g the UP (▲) and DOWN (▼) keys. Once the desired speed in RPMs is displayed, press the
SET key to confirm and save.
Note: If the SET key is not pressed, the incubator will revert to the previous RPM setting.
Note: The speed should never be set below 30 rpm.
R UN I NTERRUPTED A LERT
“STOP” will appear in the display when the unit is powered up, if the prior run was interrupted and
did not finish. This alert will appear if the START / STOP button was pressed prior to completion of
a run.
E
RROR
M
ESSAGES
Low Speed Error
“rErrL” indicates a low speed error.
1. Check to ensure that nothing is obstructing the platform movement.
2. Check the set speed to make sure that it is within the acceptable range (30 to 300 rpm)
Solution: Manually move the platform. While the platform is moving, press and simultaneously hold
the START / STOP key and SET key located below the RPM / TIME display.