Table of Contents
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Problem
Shaker doesn't operate
Check if power supply matches
requirements on data label.
Platform doesn't rotate or has erratic
speed
Shaker won't heat
Thermo Scientific
Troubleshooting
Section 6
Possible Causes
Check if power cord is plugged in.
Locate power supply that matches unit requirements.
Digital: check fuse.
Digital: check for flashing lights on control panel.
Digital: check if elapsed timer is flashing.
Analog: check if timer is in off position.
Analog: check if power switch is functioning.
Check for power to motor.
Check drive belt.
Analog: check for power to speed control.
Digital: make sure "HEAT ON" lamp is lit.
Solutions
Plug in.
Replace fuse.
Press any switch on control panel.
Reset timer.
Set timer for continuous or timed
operation.
Replace if defective.
Replace motor if defective.
Replace if worn, broken or slipped
off pulley.
Replace if defective.
Push "HEAT ON" button.
MaxQ 7000
6-1
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