Specifications

23G-Series RO System
3024270 Rev G 99 14Oct13
7.2.1 Resetting the ECM-100
If exterior problems (such as power surges, lightening storm) have
damaged the ECM-100. Power down (disconnect) to reset the
ECM-100. A high quality inline surge protector suppressor is
recommended to avoid related problems.
1. Press the ECM-100 OFF key to turn the machine OFF.
2. Disconnect the power to the ECM-100 (for single-phase
machines, also disconnect power to the motor controls). Let
machine sit for at least 2 minutes to dissipate energy stored in
the reactive power supply devices.
3. Reconnect the ECM-100 power cord.
4. Start the machine. If persistent alarms occur, verify that the
settings are still valid in the following menus: Alarm Limits,
Timer Presets, Calibration and Permeate High Conductivity
Alarm. Compare the settings to the settings on the machine
Start-Up Data Sheet and Alarm Presets Data Sheet.
5. Where settings are not valid, recall the “Factory Settings” to
restore original parameters. (If the settings were saved after
the last change.)
6. If settings are still not valid, reset according to parameters
recorded on the Start-Up Data Sheet and Alarm Presets Data
Sheet.
7.2.2 If sporadic, unexplained alarms occur, check the Main ECM-100
Board Terminal Strip on back door for good connections.
CAUTION:
This procedure should be performed by qualified electrical service
personnel only.
1. Turn the machine OFF.
2. Disconnect the power to the ECM-100. Disconnect motor
power as well.
3. Visually inspect for signs of damaged components.
4. Gently tug on each wire on the main board terminal strip to test
for good electrical contact.
5. Contact your equipment supplier for assistance in repairing any
loose or broken wires.