Step 8 — Start-Up
Open Supply Stops. Remove Spray Head, then activate Faucet for 30 seconds
by placing hands in front of the Sensor. The Solenoid Valve should “click,” Sensor
LED indicator should blink and water should flow from the Spout. If this does not
occur, refer to the Troubleshooting section of this instruction manual.
Note: The Sensor LED indicator should blink when Faucet is activated for the
first 10 minutes after start-up.
Close Supply Stop(s) and install Spray Head in Spout using the Key provided.
Reopen Supply Stop(s), activate Faucet and check for leaks.
Step 9 – Range Adjustment (Figure 7)
The OPTIMA Plus EBF-615 and EBF-650 Faucets are factory set to operate
when hands are placed 4 to 5 inches (102 to 127 mm) from Sensor. This range
should be satisfactory for most installations.
If range adjustment is required, use a small Phillips screwdriver.
ADJUST RANGE
The Range Potentiometer is located in the Control Module shown in Figure 7.
Important: Range Potentiometer adjustment screw rotates only 3/4 of a turn;
DO NOT over-rotate.
The EBF-615 and EBF-650 Faucets are factory set to operate when hands are
placed 4 to 5 inches (102 mm to 127 mm) from the sensor. If further adjustment
is required, turn Range Potentiometer counterclockwise to decrease range or
clockwise to increase range.
Cycle Faucet several times to assure that the Sensor range does not
inadvertently pick up reflection off the edge of the sink. If reflection occurs, slightly
adjust Range Potentiometer counterclockwise and again cycle Faucet.
Repeat adjustment procedure until desired range is achieved.
Step 10 — Install Cover to Control Module (Figure 8)
Place Cover over the Control Module and use the four (4) screws provided to
attach it. Cover can be installed in only one orientation.
Important: Install all four (4) Cover Screws for proper installation.
IMPORTANT NOTES
DO NOT INSTALL THE BATTERIES UNTIL THE FAUCET IS COMPLETELY INSTALLED. If the batteries are installed before the sensor
cable has been connected to the control module, the faucet will not properly set the sensing range for the sink on which it has been installed.
INSTALL FOUR “C” CELL BATTERIES AS INDICATED
BY THE (+) AND (-) SYMBOLS AT BOTTOM OF
BATTERY COMPARTMENT. INSTALL BATTERY
RETAINER. THEN INSTALL BATTERY COMPARTMENT
INTO CONTROL MODULE AS SHOWN
BATTERY
COMPARTMENT
Figure 6
BATTERY
COMPARTMENT
CONTROL
MODULE
BATTERY
RETAINER
Figure 7
RANGE
POTENTIOMETER
(BENEATH COVER)
CONTROL MODULE
Figure 8
CONTROL
MODULE
INSTALL COVER AND
SECURE WITH THE FOUR
(4) COVER SCREWS
IMPORTANT: ALL FOUR (4) COVER
SCREWS MUST BE INSTALLED
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