Akron 3462 사용 설명서 - 페이지 5

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Akron 3462에 대해서도 마찬가지입니다: 설치, 운영 및 유지보수 지침 (18 페이지)

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INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS

D. THE ROTATIONAL AND ELEVATION STOPS SET THE BOUNDARIES FOR THE AREA IN WHICH THE

BUMPER IS ALLOWED TO TRAVEL. The monitor is shipped with rotation stops at 90˚ right, and at 90˚ left. All

other positions are achieved by switching the factory set stop and the plug in the desired stop location. Both the

stops and the plugs have a 1/2 inch hex head. Refer to Figure 2 and 3 to determine which stop location is needed for

the desired rotation. The elevation stop sets the upper limit of the elevation. The monitor is shipped with elevation

stops at 90° above horizontal and 45˚ below horizontal to meet NFPA. All other vertical positions are achieved by

switching plugs and stops to the desired locations as indicated in Figures 2 and 3. Additional stops and plugs are

provided in the instruction kit for all possible elevation and rotation positions.

Operating Instructions

A. Joystick with Trigger FOR VALVE

To change the nozzle pattern toward the straight stream or fog press the corresponding button on top of the

Joystick. To change the horizontal position right or left move the Joystick towards the appropriate direction.

To change the vertical position up or down move the Joystick forward for down and backwards for up. To

open and close the valve, press the trigger to open the valve and release the trigger to close the valve. The

valve can be maintained open by quickly pressing the trigger twice. Press the trigger and release once to

close the valve.

B. Quick Disconnect

The Bumper Monitor is designed for an optional quick disconnect inlet. If equipped with a quick disconnect

inlet, first mount the inlet on the 2" NPT piping. Make sure the latch pin on the inlet is facing towards the

right (see Figure 2). Place the monitor into the inlet so the two guide pins line up with the groove. Slide the

monitor all the way in and rotate 15° clockwise until the latch pin locks in place. To remove the monitor,

pull the latch pin, rotate the monitor 15° counterclockwise, and lift the monitor out of the inlet.

C. MANUAL OVERRIDE CONTROLS

THE MANUAL OVERRIDE CONTROL IS TO BE USED WHEN THE POWER TO THE MONITOR IS

OFF. A 1/4 inch Allen wrench will actuate the overrides. An override crank is included on the monitor. See

Figure 2 for location of crank. To use the manual override insert the hex head end of the override crank in

the hexagon shaped hole. Then rotate or spin the override crank either clockwise or counterclockwise to aim

the monitor in the desired direction.

WHEN THE OVERRIDE CRANKS ARE NO LONGER IN USE PUT THEM BACK IN THE STORAGE

POSITION.

Motor Replacement

To replace either the horizontal or vertical rotational motors:

Disconnect Power from the unit.

Loosen and remove the four socket screws (Item 49 on the Parts List) from the gearbox housing (19).

Slowly remove the motor assembly (15) and gearbox housing (19) from the unit.

IMPORTANT: Make sure the internal gear, (Item 25 on the Parts List), remains in place, (hold with a

screwdriver), to avoid gear alignment problems.

Loosen and remove the four socket head cap screws (21) from the inside of the gearbox housing that hold the

housing and the motor assembly together.

PHONE: 800.228.1161 | WEBSITE: www.akronbrass.com

Sheet: 122386

STYLE 3462 FORESTRY BUMPER MONITOR

Make sure the monitor is locked in place before flowing water. The latch pin must be

flush with the housing. (See warning tag on the quick disconnect inlet for further

information.

DO NOT USE THE ELECTRIC CONTROLS WHEN THE OVERRIDE CRANK IS

BEING USED OR IS IN POSITION FOR USE.

Revision 12/2022

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