T
ROUBLESHOOTING
- 62 -
Chapter 7
T
ROUBLESHOOTING
PROBLEM
POSSIBLE CAUSES
WHAT TO DO
The Display screen is blank.
The power cord is not
plugged in.
No source of electrical
power.
Main Power Fuse is blown.
¾
Check that the power cord
is plugged in.
¾
Check the source of
electrical power.
¾
Contact Millipore.
In FILLING TANK mode, the
Tank Level display is not rising.
(The Tank Level display should
be rising steadily.)
The Tank Outlet Valve is
open. The water in the tank
is diverted into the drain.
No water is kept in the tank.
The tank level is not
calibrated properly.
The RO membrane is dirty
or clogged.
¾
Close the Tank Outlet
Valve.
¾
Check the Feedwater
source.
¾
See
Section 6-5 How to
Calibrate the Tank Level
(C04).
¾
Replace the SmartPak.
Low water flow or no water flow
when the Dispensing Button is
pressed.
The water level is less than
10%. No dispensing is
allowed.
The Tank Outlet Valve is
open. The tank is not filling
up with water.
Millipak Filter is air locked.
Final Filter is clogged.
¾
Allow the system to go into
FILLING TANK mode
until there is enough water
available in the tank,
viewed by the Tank Level
display.
¾
Close the Tank Outlet
Valve.
¾
Vent all air from the
Millipak Filter.
¾
Replace the Final Filter, see
Section 6-3 How to Replace
the Final Filter.
DISPENSING mode
continuously runs even when the
Tank Level display is below
10%.
The water level is not
calibrated. The system does
not detect the minimum
level to disable
DISPENSING mode.
¾
Calibrate the tank level. See
Section 6-5 How to
Calibrate the Tank Level
(C04).
AUTO-DISPENSING mode is
not accurate.
The Product Water flowrate
is not calibrated.
The Final Filter is clogged
or airlocked.
¾
Calibrate the Product Water
flowrate. See
Section 4-10
How to Calibrate the
Flowrate from the Direct-Q.
¾
Replace the Final Filter.
Содержание DIRECT-Q 3 SYSTEM
Страница 1: ...User Manual DIRECT Q 3 SYSTEM DIRECT Q 3 UV SYSTEM...
Страница 58: ...MAINTENANCE 50 G H...
Страница 60: ...MAINTENANCE 52 M...
Страница 63: ...MAINTENANCE 55 G H...
