NAVAC NEF6LM BreakFree® Power Flaring Tool
User Manual
NAVAC Inc.
www.NavacGlobal.com
Tel/Fax: +1 877 MY-NAVAC
877 696 2822
MADE IN PRC
Caution: Failure to follow warnings could result in death or serious injury.
SAVE THIS MANUAL FOR FUTURE REFERENCE
Contents
Safety Guide
- Read this manual thoroughly before using.
- Keep the working area clean and tidy.
- Do not operate while under the influence of alcohol.
- Keep children and untrained people from using.
- Use original parts and auxiliary.
- Long time using may overheat its motor which activate overheat protection.
- Temperature higher than 158°F (70°C) or lower than 41°F (5°C) may activate the motor overheat or subcooled protection.
- Do not dismantle NEF6LM at random which may void warranty.
- Product is warranted against defects in materials and workmanship for two years from the date of purchase.
- Dispose the battery according to local regulations.
- Pending patent.
Structure and Technical Parameters
Structure
The tool consists of the following parts:
- Clamp
- Start button
- Lever
- Battery
- Battery balance indicator
- Light
- Hold 2s to Reset
- Flaring indicator Light
Technical Parameters
Model | Tubing OD | Tubing Type | Power | Cone Speed | Time to Flare | Battery Capacity | Charger | Power Supply | Output Voltage | Output Current | Ambient Temperature |
---|---|---|---|---|---|---|---|---|---|---|---|
NEF6LM | 1/4", 3/8", 1/2", 5/8",3/4" | HVACR or Soft copper | DC motor | 120 RPM | Up to 100 flares per charge | Complete a flare in < 30 seconds | 7.2V 2Ah 14.4Wh | AC 100-240V (50/60Hz) 50W | 8.3V | 3.5A | 41°F-104°F (5°C-40°C) |
Battery pack
- Battery: 7.2V 2Ah 14.4Wh
- Quick Charge: 30 minutes
- Ambient Temperature: 41°F-104°F (5°C-40°C)
Charger
- Power Supply: AC 100-240V (50/60Hz) 50W
- Output Voltage: 8.3V
- Output Current: 3.5A
- Ambient Temperature: 41°F-104°F (5°C-40°C)
Operation Instruction
Light/Hold 2s to Reset Button
- Press to show battery life.
- Press to turn on/off the light.
- Press 2 seconds to reset (draw back) the cone.
[Battery Level Indicator: Four bars representing 100%, 75%, 50%, 25%]
Flaring Process
- Deburr and clean tubing before flaring.
- Get the clamp placed.
- Open the clamp by pressing the legs and insert the tubing.
- Use the baffle to set the correct depth of the tubing.
[Diagram showing tubing inserted into clamp with limit baffle]
- Get the clamp placed.
- Keep the lever open and put in the clamp. A locked lever resists the clamp being placed.
- Push the lever inward to lock the clamp.
Caution: Make sure hash marks lineup. Otherwise it may cause a defective flare and damage the clamp.
[Diagram showing lever being pushed inward to lock the clamp]
- Press the START button to flare.
Caution:
- Do not open the lever during flaring, otherwise the automatic flaring stops.
- If it happens, press the reset button 2 seconds to draw back the cone.
- Make sure the clamp is still horizontally placed.
- Press inward the lever to lock the clamp again.
- Press the start button to reflare.
- It takes less than 30 seconds to complete a flare automatically.
- After the flaring indicator turns off, open the lever.
- Remove the clamp and tubing.
Battery Charge
- Charge battery when the last indicator flashes, which means low battery.
[Diagram showing battery removal by pressing side tabs]
- Make sure the battery pack is connected properly.
[Diagram showing battery pack connection and charging indicator lights]
- Place back the battery pack.
[Diagram showing battery pack with bulge and slot for connection]
Charger Status:
- Charging: Indicator blinks slowly
- Full: Indicator stays on
- Fault: Indicator blinks rapidly
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Flaring indicator flashes once cyclically. | Short circuit. | Contact NAVAC TechSupport. |
Flaring indicator flashes twice cyclically. | Battery ID not recognized. | Use an original battery. |
Flaring indicator flashes three times cyclically. | Overheat or subcooled of the battery pack. | Cool down or warm up the battery pack. |
Flaring indicator flashes four times cyclically. | Overload. Or the cone cannot be reset. | Contact NAVAC TechSupport. |
It does not flare or it stops during flaring. | Low battery balance. | Charge the battery. |
Motor or circuit board failure. | Contact NAVAC TechSupport. | |
Dirty on the battery connections. | Clean the connections. | |
The copper flare is too small. | Lever's locking is loose. | Tighten the lever. (Figure 7) |
Copper does not touch the baffle. | Make them contact. | |
Copper not deburred. | Debur the copper. |
Charger Indicator Status:
Charger Indicator | Battery Damages | Try another battery |
---|---|---|
Flashes hurriedly. | Battery damaged. | Try another battery. |
[Diagram showing adjusting bolt and locking nut for lever adjustment]
Caution:
- To tighten the lock, loose the locking nut first.
- Then turn the bolt clockwise 30 degrees each time to check the tightness.
- Do not turn clockwise too much each time because it may over-tight the lever and cause damage.
Exploded View and Parts List
[Diagram showing exploded view of the NEF6LM tool with numbered parts]
Spare Parts List
Ref No. | Part No. | Item |
---|---|---|
1 | PNEF1 | Screw |
2 | PNEF2 | Screw |
3 | PNEF3 | Right Cover |
4 | PNEF4 | Plate |
5 | PNEF5 | Chamber Assembly |
6 | PNEF6 | Axis Assembly |
7 | PNEF7 | Turbine Bushing |
8 | PNEF8 | Bearing |
9 | PNEF9 | Transmission Chamber |
10 | PNEF10 | Circuit Board |
11 | PNEF11 | Display Panel |
12 | PNEF12 | Bushing |
13 | PNEF13 | Subplate |
14 | PNEF14 | Stop Pin |
15 | PNEF15 | Pin |
16 | PNEF16 | Front Cover |
17 | PNEF17 | Screw |
18 | PNEF18 | Cover |
19 | PNEF19 | LED Plate |
20 | PNEF20 | Ring |
21 | PNEF21 | Strap |
22 | PNEF22 | Screw |
23 | PNEF23 | Battery Pack |
24 | PNEF24 | Dead Plate |
25 | PNEF25 | Circuit Board |
26 | PNEF26 | Spring |
27 | PNEF27 | Bushing |
28 | PNEF28 | Pin |
29 | PNEF29 | Button |
30 | PNEF30 | Screw |
31 | PNEF31 | Spring |
32 | PNEF32 | Screw |
33 | PNEF33 | Screw |
34 | PNEF34 | Switch |
35 | PNEF35 | Spring |
36 | PNEF36 | Lever |
37 | PNEF37 | Circuit |
38 | PNEF38 | Wire |
39 | PNEF39 | Screw |
40 | PNEF40 | Bushing |
File Info : application/pdf, 5 Pages, 2.50MB
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