Hach NA5600 sc Na+ Maintenance Et Dépannage page 3

Table of Contents
1 Safety information
2 Show the active errors, warnings and
reminders on page 3
3 Maintenance on page 3
Section 1 Safety information
Refer to the installation manual for general safety information, hazard descriptions and precautionary
labels descriptions.
Section 2 Show the active errors, warnings and reminders
The display background and the status indicator light will change to red when an error occurs or to
yellow when a warning occurs.
• Error—red display background and status indicator light. A significant problem occurred that
affects the instrument operation. The current measurement stops and the analyzer goes into
shutdown mode.
• Warning—yellow display background and status indicator light. An event occurred that can cause
a future problem. The analyzer continues to operate.
• Reminders—wrench symbol shows on the display and yellow status indicator light. The time for a
maintenance task has passed.
Do the steps that follow to show the active errors, warnings and reminders:
Note: To see all of the possible errors, warnings and reminders and their help information, push diag, then select
ANALYZER HELP.
1. Push diag, then select DIAGNOSTICS. The active errors, warnings and reminders are shown.
2. Select an error, warning or reminder from the list.
3. Select an option.
Option
ACKNOWLEDGE Acknowledges the selected error, warning or reminder. When all of the
VIEW HELP
Section 3 Maintenance
Multiple hazards. Only qualified personnel must conduct the tasks described in this
section of the document.
on page 3
Description
active errors, warnings and reminders are acknowledged, the display
background changes back to white and the status indicator light changes
back to green.
Shows help information for the selected error, warning or reminder.
4 Troubleshooting
5 Diagnostics
6 Replacement parts and accessories
on page 27
D A N G E R
on page 17
on page 23
English 3