Elkhart Brass Cobra EXM Quick Install Guide - Manual (Page 4)

NOTE: You can manually control nozzle position while in a single
axis oscillation (Ex: Up/Down in Horz., and Left/Right in Vert.). Any
direction in a two axis oscillation will cancel the oscillation.
Horizontally Vertically Two Axis Oscillation
NOTE: Changes made during setup mode won’t take effect until you exit setup mode.
Valve Calibration - If the LEDs above the closed & open buttons on an input controller are flashing, the valve has not been calibrated.
Rotational Limits – If Travel Limits haven’t been set, you can check the horizontal and vertical rotation limits by moving the monitor until it stops at
the maximum allowed rotation (without extended travel enabled). This will be +/-175° for horizontal movement, and -45° to +90° for vertical.
Travel Limits – Move the monitor in all directions. The discharge should stop at the set Travel Limits. If it does not stop at the set Travel Limits, and
travels all the way to the calibrated Rotational Limits, enter Setup Mode and repeat the Travel Limit steps.
Monitor Motor Speed - Motors come factory set both in fast mode (all yellow LEDs off). If a motor speed setting other than fast/fast is desired,
follow step 7.7 Monitor Motor Speeds to change the motor speeds to the desired speed combination.
Keep-Out Zones – Raise discharge above the set Keep-Out point. Rotate discharge above the Keep-Out Zone. Lower discharge down until it
stops at set Keep-Out point. Rotate the monitor toward the “Zero” forward position, and try to move discharge down every inch. Once discharge
clears Keep-Out point, it should rotate all the way down to the Rotational or set Travel Limit.
Stow Position – While outside of Setup Mode, press and hold the FOG and OSC button to initiate the Stow function. The discharge should move
to the set Stow Position. If monitor does not Stow, repeat step 7.9 to set a stow position. (Rotate thumb wheel down for FOG on joystick).
Left, Right, Up, Down / Fog & Stream / Valve Open & Close
These buttons/commands function normally.
Opens or closes the valve to a predetermined position.
To set: open/close valve to desired position. Then press and hold
PRESET until preset LED blinks (10 sec.).
Hold FOG and OSC until monitor begins to stow.
Press the OSC button at each end, or corner, of the desired
oscillation pattern. Monitor will begin to oscillate.
Valve Preset
Auto Open: Hold OPEN, press CLOSE, and release both.
Auto Close: Hold CLOSE, press OPEN, and release both.
Valve Auto Travel
Stow
Oscillate
Step 8. Verify
Button Press Logic
USB Port (Covered)
Power LED
Oscillate
Status LED
Left
Down
Right
Auxiliary
Oscillate
Nozzle Pattern
• Fog
• Stream
Valve Position (Trigger)
• Open (Pull)
• Close (Release)
Valve Position LEDs
Valve Position Buttons
Close
Preset
Open
Up
FOG
Straight Stream
Auxiliary
Valve Position LEDs
Open
Preset
Close
Monitor Directional
Control Buttons