Millipore Elix 35, User Manual

Page: 59 / 71

Troubleshooting
Elix® 20, 35, 70 and 100 51
LCD MESSAGE
WHAT IT MEANS
 WHAT TO DO
ALARM, ALARM STOP
OR MAINTENANCE
MESSAGE?
DIST WATER CONDUCTIVITY
< MINI
The measured resistivity of the Distribution Loop is too high
(> 94.9 M
Ω
.cm). The displayed resistivity may not show any
higher than 18.2 M
Ω
.cm (@ 25
°
C).

Keep the Loop operating for a few minutes to remove any air
that could be trapped in the Resistivity Sensor.
 Contact Millipore SAS for assistance.
Programmable – can be
set to any type of
message (Maintenance
by Factory Default).
DIST WATER QUALITY
< SETPOINT  The displayed Resistivity of the Distribution Loop Water is less
than the Resistivity Setpoint. Programmable – can be
set to any type of
message (Maintenance
by Factory Default).
EXCH. TOC UV LAMP IN
XX DAYS The A10 UV Lamp has been installed for 1 year. This message will
begin to appear 2 weeks before the end of one year.

Replace the A10 UV Lamp.
Maintenance (Yellow
LED).
EXCH. ASM UV LAMP IN
XX DAYS The UV Lamp in the ASM Accessory should be replaced in xx Days.
 The message will go away when a new ASM UV Lamp is
installed and its software timer is reset.
Maintenance (Yellow
LED).
EXCH. PROGARD TL IN XX DAYS The Progard TL Pack should be replaced in XX Days.

The message will go away when a new Progard TL Pack is
installed.
Maintenance (Yellow
LED).
EXCH. POLISHER: PRODUCT
< SETPOINT The measured Resistivity of the Polisher Product Water is below
the Resistivity Setpoint.
Exchange the Polisher and Product Water Resistivity is
> Resistivity Setpoint.
Programmable – can be
set to any type of
message (Maintenance
by Factory Default).
EXCH. UV LAMP IN XX DAYS The UV Lamp in the Elix System should be replaced in XX Days.
 The message will go away when a new UV Lamp is installed and
the software timer is reset.
Maintenance (Yellow
LED).
FEED > MAXI
The Feedwater Conductivity is measured as > 4626
µ
S/cm (@
25
°
C). If the LOW TDS Option has been selected, then the Alarm
Value is > 927
µ
S/cm.
 Contact Millipore SAS for assistance.
Programmable – can be
set to any type of
message (Maintenance
by Factory Default).
FEED < MINI
The Feedwater Conductivity is measured as < 5.2
µ
S/cm (@
25
°
C). If the LOW TDS Option has been selected, then the Alarm
Value is < 1.0
µ
S/cm.

Verify that the Feedwater is not already purified. Is the
Feedwater Conductivity really this low?
 Contact Millipore SAS for assistance.
Programmable – can be
set to any type of
message (Maintenance
by Factory Default).
HIGH PUMP PRESSURE The RO Pump Pressure is > 13 bar.

Set the RO Pump Pressure lower. Contact Millipore SAS for
assistance.
Maintenance (Yellow
LED).