Get Troubleshooting Help; Start An Analyzer Test - Hach 5500sc Manual Del Usaurio

1. Push diag, then select DIAGNOSTICS.
2. Select the error, then push enter.
3. Select VIEW HELP, then push enter.

Get troubleshooting help

The help screen gives a definition of error, warning or reminder messages and can give associated
tasks to correct the problem.
1. Push diag, then select ANALYZER HELP.
2. Select ERRORS, WARNINGS or REMINDERS.
3. Select one of the topics from the help menu.

Start an analyzer test

The user can complete tests to check the analyzer operation.
1. Push diag, then select PERFORM TEST.
2. Select an option.
Option
REAGENT DELIVERY
SAMPLE DELIVERY
CAL SOL. DELIVERY
CLEANING DELIVERY
SAMPLE HOLDER
INPUT
SAMPLE HOLDER
DRAIN
MIXER
STIR BAR
COLORIMETER
HEATER
STATUS LED
A2D
AIR PUMP
SELECT SCRIPT
SET CHANNELS
18 English
Description
Set each reagent valve to on for a time delivery (50 milliseconds to 65 seconds) or
for a volume delivery (20 to 9,999 µL). Set the AIR PUMP option to 4 psi to supply
the air pressure for the reagent delivery.
Set each sample valve to on for a sample delivery of 1 to 9999 seconds. The
sample pump is set to on during this function.
Set the cal std valve to on for a calibration solution delivery into the colorimeter
cell. Set the duration on from 1 to 9999 seconds. Set the AIR PUMP option to
4 psi to supply the air pressure for the standard solution delivery.
Set the cleaning valve to on for cleaning solution delivery into the colorimeter cell.
Set the duration to on from 1 to 9999 seconds. Set the AIR PUMP option to 4 psi
to supply the air pressure for the cleaning solution delivery.
Set the sample holder input valve to on for sample delivery into the sample holder.
Set the duration to on from 1 to 9999 seconds.
Set the sample holder drain valve to on to drain the sample holder. Set the
duration to on from 1 to 9999 seconds.
Set to on for one cell mixing. Set the time from 1 to 9999 seconds.
The colorimeter senses if the stir bar is installed and is found by the analyzer.
Set the colorimeter heater settings from 20 to 50 °C (68 to 122 °F). The measured
value is shown.
Examine the front panel status LED indicator. The test cycles continuously until
interrupted: off, red, green, yellow.
Set the colorimeter LED intensity to examine the cell transmittance for the A2D
output.
Change and control the air pressure. SET SETPOINT—Range: 1–9.99 psi. LOW
and HIGH DEADBAND—Range: 0–1 psi. SET LOW and HIGH VALUE—Range:
5–99.99 psi. START—Start the air pump with the entered settings.
Toggle between normal instrument script and test script.
For use by manufacturer technical support only.