- 13 -
9.0Troubleshooting
Problem
PossibleCause(s)
SuggestedSolution(s)
Multiple readings
• Unit is out of calibration
• Return the unit toRestek for recalibration*
are not giving
• Value is being compared to a bubble flowmeter
• See Section 12.0 for a discussion of the
reproducible results.
weaknesses of bubble flowmeters
Unit does not power up
• Dead batteries
• Replacewith 2 newAA alkaline batteries
Flow value display is
• TheProFLOW 6000 is very sensitive
• Allowmore time for flow to stabilize
erratic/jumpy
to small changes in flow
*Contact Restek or your Restek representative for return instructions for servicing a damaged unit. Additional chargesmay apply if thewarranty has expired or the unit is
damaged due tomisuse.
CallTechnical Service at 800-356-1688 or 814-353-1300, ext. 4 (or your Restek representative) if you have any questions about this product or any other Restek product.
