Led System Lights; Buttons - Thermo Scientific 1403 Series Operating Manual

Using your TII

LED System Lights

LED System Lights
Three LED's located on the control panel will illuminate to inform you of the system status as
follows:
• Green LED (top center of the display):
Solid ON -system is running
Blinking -system is in STANDBY
• Red "System Alarm" LED:
Solid ON - Something in the system is causing an error and must be corrected. To diagnose,
press MENU and select System Alarm.
• Yellow "Routine Care" LED:
No error exists, but care of product is recommended at this time. To diagnose, press MENU and
select Routine Care.
The control panel can be removed from the unit and remotely mounted. Please refer to "Installing
the Control Panel in a Remote Location" in the "Installation" section of this manual for more
information about how to remove the control panel from the unit.

Buttons

When the main power switch is on, the buttons on the control panel function as follows:
1. START/STOP – When the unit is in the IDLE Mode or STANDBY Mode, pressing the
START/STOP switch will put the DI operation of the unit in the RUN Mode, turning the DI
pump and UV lamp on if the water level in the reservoir is above 25%. The RO operation will
automatically turn on in RUN Mode to fill the reservoir as needed.
When the unit is in the RUN Mode pressing the START/STOP switch will put the DI and RO
operation of the unit into the Idle Mode. When the unit is in any of the flush or auto dispense
modes, pressing the START/STOP switch will return the unit to the mode it was in prior to
initiating a flush.
2. DISPENSE – Allows you to automatically deliver water from the unit.
Refer to "Automatic Dispensing" in the "User Settings" section of this manual for more
information. Four blank buttons appear on the control panel and perform various functions as
defined on the display throughout operation. See the
detailed descriptions.
4-2 TII Water System
WARNING Do not use in the presence of flammable or combustible materials; fire or
explosion may result. This device contains components that may ignite such materials.
Normal Operation section for more
Thermo Scientific