www.restek.com
- 13 -
9.0 Troubleshooting
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ug
gg
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esstte
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Multiple readings
• Unit is out of calibration
• Return the unit to Restek 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
• Replace with 2 new AA alkaline batteries
Flow value display is
• The ProFLOW 6000 is very sensitive
• Allow more 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 charges may apply if the warranty has expired or the unit is
damaged due to misuse.
Call Technical 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.
www.restek.com
- 13 -
9.0 Troubleshooting
P
Prro
ob
blle
em
m
P
Po
ossssiib
blle
e C
Ca
au
usse
e((ss))
S
Su
ug
gg
ge
esstte
ed
d S
So
ollu
uttiio
on
n((ss))
Multiple readings
• Unit is out of calibration
• Return the unit to Restek 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
• Replace with 2 new AA alkaline batteries
Flow value display is
• The ProFLOW 6000 is very sensitive
• Allow more 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 charges may apply if the warranty has expired or the unit is
damaged due to misuse.
Call Technical 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.