MAINTENANCE
Milli-Q Synthesis/Synthesis A10 76
The LCD will show a message “OPEN THE VALVE” alternating with “AIR PURGE 5 mn”.
Bring the POU Dispenser Trigger down. The AIR PURGE will begin. A sharp click will be heard. This is the
opening of a UF Cartridge Reject Solenoid Valve. Water will begin to flow through the UF Cartridge Reject
tubing.
The AIR PURGE will last for 5 minutes. When the timer reaches 0 minutes, the Milli-Q will go into STANDBY
Mode. The LCD will prompt you to “CLOSE THE VALVE”.
“Close The Valve” by bringing the POU Dispenser Trigger back to the upright position. The Milli-Q will now go
to PRE OPERATE Mode.
You have finished performing an AIR PURGE.
6-11 HOW TO REPLACE THE UV LAMP
The UV Lamp is normally replaced once a year (every 365 Days).
A message, EXCHANGE UV, will appear after 365 Calendar Days indicating that the UV Lamp needs to be
replaced.
It is recommended to have a Millipore Field Service Representative change the UV Lamp. The replacement of the
UV Lamp involves removing the cover of the system. The instructions for replacing the UV Lamp are not included in
this manual. The instructions are included with the replacement UV Lamp.
Contact Millipore for a copy of these instructions if you would like to see them before ordering a replacement
UV Lamp.
SERVICE:UF
AIR PURGE: 5 mn
S E R V I C E : U F
O P E N T H E V A L V E
STANDBY
CLOSE THE VALV E
S E R V I C E : U F
A I R P U R G E : 0 m n
PRE OPERATE
S T A ND B Y
C L O S E T H E V A L V E
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