Section 13 Troubleshooting - Hach Eclox User Manual

Section 13 Troubleshooting

Display
— Detector overload
— cannot read the display
Chemiluminescence line
— develops in a bell shaped
curve.
— Negative percent inhibition
— —
Database is full. No new
Error
measurements can be saved.
01 System RAM test failed
02 System EPROM test failed
03 LCD display test failed
04 Non-volatile RAM test failed
05 Storage measurements corrupt
06 Configuration settings corrupt
07 Usage counter corrupt
08 A/D input failure
09 Reference LED failure
11 Reference LED reading fault
100 Cannot clear measurements
101 Cannot store range settings
Troubleshooting.fm
Table 4 Luminometer troubleshooting
Fault
Change the measurement range to the 0–2000
range (refer to
range on page
Change batteries (refer to
Luminometer battery replacement on page
The chemiluminescence reagents are weak and
need to be replaced.
Do the reference measurement again.
Salt could be in the sample or the reagents may be
faulty.
Change the contrast.
Erase all measurements (refer to
Erase the results saved on the luminometer on
page
Memory failure. Contact technical support.
Memory failure. Contact technical support.
Continue operation. If fault occurs again, contact
technical support.
Memory failure. Contact technical support.
All saved measurements will be erased. Continue
operation. If fault occurs again, contact technical
support.
LCD contrast and measurement range will be
reset. Continue operation. If fault error occurs
again, contact technical support.
Usage counter will be reset to zero. Continue
operation. If fault occurs again, contact technical
support.
Failed measurement. Contact technical support.
Failed measurement. Contact technical support.
Failed measurement. Contact technical support.
Remove power and then apply power to the
luminometer. If fault occurs again, contact
technical support.
Remove power and then apply power to the
luminometer. If fault occurs again, contact
technical support.
Corrective action
section 3.2.3, Set the measurement
18).
17).
section 12.3.1,
112).
section 3.2.2,
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