NAVAC NTB7L BreakFree Cordless Power Tube Bender Kit User Manual

NAVAC NTB7L BreakFree Cordless Power Tube Bender Kit User Manual

Safety Guide

Warning: To avoid injury, please read this instruction manual carefully before use.

1. Keep work area as clean as possible to avoid slips, falls or other injury while using tool.
2. Do not operate this or any other tool while under the influence of medications, drugs, or alcohol.
3. Keep this and all other power tools away from minors and any other untrained individuals.
4. Do not attempt to operate this tool with bending tool components from other manufacturers. Use the OEM parts included in the kit to avoid injury, tool destruction and a void warranty.
5. Keep all body parts, appendages, or objects away from moving parts during operation.
6. Product warranty is void if any changes, modifications, or customizations of the tool have taken place.
7.  Batteries must be left intact and sealed; in addition to a void warranty, opening lithium-ion batteries may result in severe injury. Dispose of and handle batteries in accordance with local environmental regulations.
8. For troubleshooting faults or technical issues, please refer to table 2 and table 3.

NTB7L Parts Diagram

Technical parameters

Tube bender operating instructions

1. Preparation
   Hard copper tubes need to be annealed (soft copper tubes may not be annealed).
   

Same as traditional manual bending, deformed (squished, kinked, oval, etc.), oxidized, or hardened copper tubings will result in failure. Always use fresh soft copper tubings.

2 .Crossbar installation

Tighten crossbar screw to lock the crossbar on the tool.

Tube bender operating instructions

3. Battery installation

4. Use of tube bender

4.1 Set up tubing size selector, then lock;
Loosen locking nut on tubing size selector, slide it to the desired position: as shown below (CD, @, @), tighten locking nut on the tubing posilioner

4.2 Align size notch to copper tube

Turn size selection wheel, let the right size notch facing towards tool body, align tube onto the notches on both sides. WRONG SIZE NOTCH WILL
RESULT IN FAILED BEND, OR FUTHER DAMAGE THE TOOL ITSELF.

Tube bender operating instructions

4.3 Mandrel installation

Choose the correct size mandrel. Allow angle marks facing up. Attachmandrel to the top of the Pushing Head by simply pressing down until you
feel the spring latch engages. To disassemble, push mandrel out using twohands, each on one side of the mandrel.

4.4 Bend tube

Press power switch to turn the tool on. When the indicator light is green, hold the copper tube with one hand, put it into tube notch so it’s well fit.
Use the other hand to push the control button forward. Warning: Avoid physical contact with moving parts of the tool when bending.

The copper tube will be bent to 90° when bender stops automatically.
To bend other angles, refer to angle marks on mandrel.
Tube bender operating instructions
5. Release tube Pull control button backward, mandrel will back up. Tube will be pushed out automatically.
6. Standby
6.1 After bending, tap Power Switch, turn tool to standby mode.
6.2 Tool will automatically enter power saving mode, indicator light will go out if no operation in 5 minutes.

Charging

1. Press down battery release tabs to remove battery.
   

2. Insert battery into the charger notch.

Troubleshooting

1. Electrical Failures

NAVAC Inc.

www.NavacGlobal.com
Tel/Fax: + 1 877 MY-NAVAC
+ 1 877 696 2822 MADE IN PRC

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