MANUAL

(NON-REMOTE) SET-UP

75.5255.02 XXXXXXXX 7940-8770 LCN

Without the LCN Remote Control, the Presence Sensor may be set up using the manual push buttons (see diagram below) located under the right end cap. Only the sensitivity, relay mode, auto-learn time, pattern width, and pattern depth may be adjusted with the manual push buttons. To adjust the Presence Sensor, complete the following:

PB1

PB2

1.To start the set-up process, press PB1 (for less than 2 seconds)

‰The set-up function will be launched according to the current door position. The green LED will flash at 2+/- Hz for 10 seconds. This LED will stop flashing once a successful set-up is achieved.

‰If there is an interruption to the field of detection during this procedure, the green LED will flash at a slower rate. Press PB1 to re-launch the set-up.

2.To change the detector’s parameters, press PB1 (for more than 2 seconds), then release.

3.Press either PB1 or PB2. The LED will immediately flash red, followed by a sequence of green flashes.

4.The red flashes indicate the parameter and the green flashes indicate the setting of the particular parameter.

NOTE: Pressing PB1 will toggle between the parameters and pressing PB2 will toggle between the range of adjustments for that particular setting. Once you achieve the highest adjustment, the value will roll over to the lowest setting, upon the next press of PB2. A zero value will result in no flash of the LED.

To exit manual set-up, simply wait 20 seconds or press PB1 for more than 2 seconds. Replace the right end cap back on the Presence Sensor.

‰Use the chart below as a reference for the manual set-up process.

 

RED LED

PARAMETER

DESCRIPTION

GREEN LED STATUS

 

STATUS

 

 

 

 

1

Red Flash

1

Sensitivity (Door open)

0 – 9 Green Flashes (default = 7)

 

 

 

 

 

2

Red Flashes

2

Sensitivity (Door closed)

0 – 9 Green Flashes (default = 6)

 

 

 

 

 

3

Red Flashes

3

Output Configuration

1 – 2 Green Flashes (default = 1)

 

 

 

 

 

4

Red Flashes

4

Auto Learn Time

0 – 9 Green Flashes (default = 0)

 

 

 

 

 

5

Red Flashes

5

Pattern Width (Door Open)

0 – 9 Green Flashes (default = 2)

 

 

 

 

 

6

Red Flashes

6

Pattern Width (Door Closed)

0 – 9 Green Flashes (default = 1)

 

 

 

 

 

7

Red Flashes

7

Pattern Depth (Door Open)

1 – 6 Green Flashes (default = 1)

 

 

 

 

 

8

Red Flashes

8

Pattern Depth (Door Closed)

1 – 6 Green Flashes (default = 1)

 

 

 

 

 

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Ingersoll-Rand 7940-8770 installation instructions Manual NON-REMOTE SET-UP, PB1 PB2
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7940-8770 specifications

The Ingersoll-Rand 7940-8770 is a high-performance pneumatic tool that stands out in the industry due to its durability and versatility. It has been engineered for demanding applications in various work environments, including automotive, manufacturing, and construction. This tool is designed to provide efficient, powerful performance while ensuring user comfort and safety.

One of the key features of the 7940-8770 is its lightweight design. Weighted at only a fraction of similar tools in the market, it minimizes fatigue during extended use. Users can enjoy prolonged operation without feeling burdened, which significantly enhances productivity. Additionally, the ergonomic handle allows for a secure grip, ensuring greater control and precision during operations.

The 7940-8770 incorporates advanced technologies, notably its patented air control system. This innovative feature enables users to adjust the air pressure depending on the application, ensuring optimal torque output. With a maximum torque of 600 ft-lbs, the tool is capable of handling heavy-duty tasks with ease. Furthermore, the impact mechanism has been finely tuned to deliver outstanding power while reducing vibration, which also contributes to the tool's user-friendly profile.

Another prominent characteristic of the Ingersoll-Rand 7940-8770 is its robust construction. It is built with high-quality materials that withstand the rigors of daily use, extending its lifespan. The tool’s components are designed to resist wear and tear, even in the most demanding conditions. As a result, maintenance is minimal, making it a cost-effective solution for professionals.

In terms of safety, the 7940-8770 features an integrated exhaust system that directs air away from the user, significantly improving the working environment. This feature is crucial in preventing inhalation of debris, promoting a safer workspace.

In conclusion, the Ingersoll-Rand 7940-8770 is a dependable pneumatic tool that merges power, durability, and user comfort. With its advanced air control system, robust design, and safety features, it is ideally suited for both professional tradespeople and DIY enthusiasts. Whether tackling automotive tasks or industrial applications, the 7940-8770 proves to be a valuable asset in any toolkit. Its competitive edge lies in its ability to deliver consistent performance while ensuring user satisfaction through thoughtful engineering and design.
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