-
-
+
-
+
+
Use Allen wrench to remove
battery compartment tray.
Remove cover by rotating the
cover up at the end over the
battery compartment and
slide out.
Remove rubber seal.
APPENDIX A - ADJUSTING YOUR AUTOFLUSH
®
TO CHANGE ACTIVATION DISTANCE FOR THE OBJECT LOCK SENSOR:
1
Remove battery compartment.
See illustration 2.1.
2
Remove cover.
See illustration 2.2.
3
Replace battery compartment in AutoFlush
®
to activate unit and remove rubber seal.
See illustration 2.3.
4
Press sensor range reset button as indicated in Appendix A. NOTE: the green L.E.D.will flash continuously
when it has an object in view for the seven minute reset period.
5
Stand at desired activation distance.
6
Use provided sensor adjustment tool and turn Sensor Range Adjustment Screw all the way down (count-
er clockwise) and then turn slowly up (clockwise) until green L.E.D.begins to flash.
7
Ensure Object Lock Sensor is not detecting stall door or wall by closing door, stepping out of sensor path
and making sure green L.E.D.is not flashing. If sensor locks onto door or wall, unit will not flush properly.
Shorten activation distance.
8
Remove battery compartment, and replace cover. Replace battery compartment tray to reactivate
AutoFlush
®
unit.
9
After 7 minute start-up sequence, the green L.E.D.will flash only 3 times when a user is in view
(after a 5 second delay).
1
ON
2
1
ON
2
-
+
Sensor Range
Adjustment Screw
Short
Long
Operation
Features*
Switch 1
24 Hours Flush Off
Switch 2
Alarm Tone Off
Switch 1
24 Hours Flush Off
Switch 2
Alarm Tone On
Switch 1
24 Hours Flush On
Switch 1
24 Hours Flush On
Switch 2
Alarm Tone On
Switch 2
Alarm Tone Off
Sensor Range Reset Button
Courtesy Manual
Flush Button
(Toilet Model Only)
Allows manual activation
of flush if needed.
Sensor Range
Adjustment
Use Sensor
Adjustment
Tool
Battery LED
(Yellow) Flashing LED = Change Batteries
*Trap Seal Protection (24hr flush):
Ensures fixtures are flushed at least once every 24 hours. This feature prevents sewer gases
escaping through open trap. This feature can be turned off by placing switch #1 in the down position.
*Battery Replacement Tone:
Optional audio tone reinforces yellow LED (change batteries). This feature can be turned off by
placing switch #2 in the down position.
Object Lock Sensor-
Detects User or Object
User-In-View LED
(Green) Flashes 3 Times = User acknowledged & ready to operate.
1
ON
2
1
ON
2
1
ON
2
1
ON
2
TROUBLE SHOOTING GUIDE
PROBLEM
CAUSE
SOLUTION TO PROBLEM
Green L.E.D.(light) flashes 3
times when there are no users
Green L.E.D.(light) flashes
continuously when Object Lock
Sensor is activated by a user
Yellow L.E.D.(light) flashes
Not enough water to fixture or
too much water to fixture
Valve will not operate
Valve does not shut off
Valve does not flush even after
Sensor Range has been
adjusted
Front of Object Lock Sensor is covered or Object
Lock Sensor is set too far out,registering the
opposite wall or door as a user
AutoFlush
®
unit is in 7 minute start up mode
(when first activated) or Sensor Range Reset
Button has been depressed
Batteries need replacing
Diaphragm damaged or valve control stop
improperly adjusted
Object Lock Sensor range set to close to
AutoFlush
®
,batteries are dead,or water supply
is turned off
Dirt or debris preventing diaphragm from func-
tioning properly
Dead batteries
Remove item covering sensor or adjust Object Lock
Sensor activation distance.(See Appendix A -
Adjusting the AutoFlush)
Green L.E.D.(light) will flash only 3 times
acknowledging a user is in view after the 7 minute
start up mode
Replace batteries. Use ONLY alkaline batteries
Replace diaphragm and/or adjust valve control stop
Adjust Object Lock Sensor—Replace batteries—Turn
water on.If the AutoFlush
®
does not begin to function,
call (800) 551-5155 for technical assistance.
Remove dirt or debris,consult valve manufacturer’s
directions
Replace batteries.
Your AutoFlush
®
unit comes preset from the facto-
ry.If special circumstances require adjustment of
the activation distance, see Appendix A—
Adjusting Your AutoFlush
®
.
The AutoFlush
®
unit has a 7 minute start-up
sequence in which the Object Lock Sensor will
activate the User-In-View green L.E.D. continu-
ously as long as a user or object is in view. After
the start-up sequence is completed and when the
Object Lock Sensor has a user in view, the User-In-
View green L.E.D. will flash 3 times once the user
is in front of the unit for a minimum of 5 seconds.
This prevents needless flushes when someone
walks by.
ACTIVATION
USER-IN-VIEW L.E.D.
(Green light flashes 3 times, after
5 second delay, when a user is in view. The green light
flashes constantly when a user is in view during
the 7 minute start up sequence).
OBJECT LOCK SENSOR
(Detects user or object).
BATTERY L.E.D.
(Yellow light flashes
indicating it is time to replace
batteries with 4 new “C” cell alkaline batteries).
COURTESY MANUAL FLUSH BUTTON
(Allows manual activation of
flush when needed—Toilet
model only).
VISUAL INDICATOR GUIDE
1
ON
2
2.1
2.2
2.3
Spanish and French instructions are available at www.technicalconcepts.com
Instrucciónes en Frances y en Español estaran disponibles en la pagina www.techicalconcepts.com
Les instructions sont disponibles en francais et en espagnol sur notre site web ; www.technicalconcepts.com
Step 2.
