Troubleshooting; Troubleshooting Messages - Millipore Milli-Q Guide De L'utilisateur

Troubleshooting messages

Whenever the SERVICE LED is blinking, a message is displayed on the screen which indicates the nature of
the service needed.
STATUS/PROBLEM
There is no electrical - No electrical power.
power to the system. - The power cord is not plugged
into the wall.
- The system power fuse is
defective or blown.
The Milli-Q system is - The tank is empty
in PRODUCT mode - The feedwater valve is closed.
but does not
- The pump does not work.
produce any or very - Inlet solenoid valve not opening.
little water.
- Feedwater pressure is too low.
- Air is trapped in the final filter.
Clogged final filter.
Air is trapped in the UF module.
EXCH. CARTRIDGES The Cartridge(s) are at the end of
their useful life.
CARTRIDGE OUT The cartridge(s) are not installed
properly or have been removed.
AIR PURGE The cartridges were just replaced.
SYSTEM ERROR # The error number corresponds to
a particular equipment error.
RS 232 ERROR The Milli-Q is connected to a
printer. A transmission error has
occurred between the Milli-Q and
the printer.
NO FEED WATER The Milli-Q is connected to a level
sensor in the feed reservoir.
OPEN THE VALVE, The Milli-Q is operating in a
FAST FLUSH, preprogrammed software cycle.
SAN. CYCLE or
CLOSE THE VALVE

TROUBLESHOOTING

CAUSE
Check the source of power.
Check the power cord.
Change the main power fuse.
See APPENDIX 1
Fill the tank.
Open the feedwater valve.
Contact Millipore Technical Service
Contact Millipore Technical Service
Verify that the feedwater pressure is at
least 0.1 Bar.
Purge air from the final filter. See
MAINTENANCE section. Replacing the
MILLIPAK filter, page 22.
See MAINTENANCE section. Replacing
the MILLIPAK filter, page 22.
Purge the UF cartridge. See Appendix 1,
Purging the UF cartridge, page 29.
Change the cartridge(s)
See the ROUTINE MAINTENANCE
chapter page 21.
Put the cartridge(s) back in place.
See the ROUTINE MAINTENANCE
chapter page 21.
Wait for the 5 minute AIR PURGE to
finish before using water.
These error code numbers are listed on
page 27.
Press the OPERATE/STANDBY button to
reinitialise the system. If the error
persists, contact Millipore technical
service.
Fill the reservoir with water before using
the Milli-Q again.
Follow the displayed instructions and
wait for the program to end.
REMEDY
Milli-Q
Ac Gr Bio Syn A10
25