Arrow GT20DT Manual

DEFINITION OF SYMBOLS USED ON TOOL & FUNCTIONAL DESCRIPTION

V	Volts
A	Amperes
Hz	Hertz
~	Alternating Current
	Obey all safety messages that follow this symbol to avoid possible injury or death.
	Class II Tool
	Always wear safety glasses when operating the tool.

ASSEMBLY AND OPERATING INSTRUCTIONS

When using electric tools, basic safety precautions should always be followed to reduce the risk of fire, electric shock and personal injury.

DUAL TEMP^® SETTINGS

Switching from the HIGH TEMP setting of your ARROW GT20DT™ to the LOW TEMP setting increases the number of jobs that you are able to do with your new hot melt glue gun.
LOW TEMP — 302°F (150°C). The Arrow "ALL PURPOSE" glue sticks are also designed to melt at the cooler setting to protect fragile materials with low melting points. Delicate materials such as lace, foil, ribbon, floral forms and lightweight fabric can now be beautifully decorated with much less risk of damage.

HIGH-TEMP — 380°F (193°C). Switch the TEMP setting to HIGH and the ARROW "ALL PURPOSE" glue reaches 380°F (193°C) for a more liquid consistency. This means a more thorough seepage and bonding for heavy duty jobs on wood, plastics, ceramic, leather, and cardboard surfaces.

ASSEMBLY

MAKE SURE YOU HAVE READ ALL SAFETY INSTRUCTIONS.

• Select your temperature setting based on the type of material you are using and the type of project application.
• Insert 5/16" (8mm) diameter glue stick through tunnel at back of gun.
  
• Plug cord into an electrical outlet and wait 3-5 minutes to heat up the glue.
• When first using your new glue gun it will take (1) stick of glue to fill the melt chamber before glue begins to flow out.

If, when squeezing trigger, glue does not enter gun easily, DO NOT continue to squeeze trigger. Glue chamber may not be hot enough to melt glue fully.
Excessive squeezing of trigger may cause hot glue to back up and flow out of rear of gun, possibly causing severe burns.

• After hot glue reaches working temperature, direct glue gun nozzle towards target workpiece area, squeeze trigger to apply melted glue.
• Insert new glue sticks when old one is totally drawn into the rear of the tool.
• Apply hot melt glue by continuous pressure on the trigger.
  NOTE: the rate of glue can be controlled by the rate at which pressure is applied to the trigger during application and how far the trigger is pulled. Slow steady pressure on the trigger will reduce the rate of glue flow and produce a long, thin bead of glue. Squeezing the trigger quickly with high pressure will increase the rate of glue flow and produce a heavy short bead of glue.
• Once hot glue is applied to the workpiece, apply pressure to the work piece for approximately 30 seconds. Use of clamps or other holding devices is not necessary. Clean surfaces are best for bonding.
• Repeat glue application throughout project as needed.
• Unplug the glue gun when not in use and let cool completely before storing the glue gun. After glue gun has cooled to touch, store in clean, dry area.
• Do not attempt to remove unused glue from the glue gun after use. Any unused portion of the glue stick will remain in the glue gun and can be reheated for later use.

TIPS ON USING

1. The working time of hot melt glue can be extended to fifty or sixty (50 to 60) seconds by applying the adhesive in large drops (1/2" diameter) or shortened to less than ten (10) seconds by extruding the adhesive in a thin line.
2. Large areas are difficult to bond because the adhesive frequently will harden before you have extruded the right amount
3. Preheat surfaces, (especially metals) to improve bond strength. Direct sunlight will accomplish this.
4. The adhesive remaining in an unheated glue gun will re-melt upon heating.
5. Do not use on items that will be subject to temperatures above 140˚F (60˚C).
6. Do not use hot melt glue to hold hot heavy loads.
7. Some paints and stains can weaken the adhesive. You may need to paint or stain before gluing.
8. Always practice gluing on scrap work pieces before final gluing on projects.

TOOL MAINTENANCE & ACCESSORIES

TOOL MAINTENANCE
The GT20DT™ tool is virtually maintenance free. Keep tool clean and free of dust. Wipe clean with a dry cloth; do not use harsh chemicals to clean. The GT20DT™ tool contains no user serviceable parts. In the unlikely event that your tool should need service contact:
Arrow Fastener Co., LLC 271 Mayhill Street, Saddle Brook, N.J. 07663 Tel. 201-843-6900

FOR BEST RESULTS USE ONLY ARROW^® SUPERIOR QUALITY MINI GLUE STICKS - MG12™, MG24-4™ ALL PURPOSE CLEAR
For crafts, hobbies and general repairs. For woodworking, ceramics, leather, canvas, fabrics, cardboard, plastics, metal, etc. Press surfaces together. Sets in 30 to 60 seconds. Arrow All Purpose Clear mini glue sticks are available in packages of 12-4" (100mm) sticks (MG12) and 24-4" (100mm) sticks (MG24-4).
Arrow Glue Sticks are available at retail outlets, hardware stores, lumberyards and whenever fine tools are sold.

GENERAL TOOL SAFETY WARNINGS

	To avoid injury and misuse, please read the instruction manual before operation.
	Obey all safety messages that follow this symbol to avoid possible injury or death.
	Always wear safety glasses when operating the tool.
	Class II Tool

When using electric tools, basic safety precautions should always be followed to reduce the risk of fire, electrical shock and personal injury.

Read Safety Rules and Operating Instructions Carefully.
READ ALL SAFETY INSTRUCTIONS:

1. Do not touch heated nozzle area of glue gun or melted glue. Touching any heated portions of the product may result in personal injury, such as a burn.
2. Keep work area clean and keep electrical contacts clear of debris. Work environment should be clean, dry, well lit and clear of flammable materials. Cluttered, dark areas and flammable materials may result in a risk of fire, electric shock or personal injury.
3. Keep children and bystanders away while operating the tool. Distractions can cause you to lose control.
4. Always use safety glasses. Following this rule will reduce the risk of eye injury.
5. Do not harm the cord. Never use the cord for carrying, pulling or unplugging the glue gun tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
6. Glue gun tool plug must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) glue gun tools. Modifying plug and failure to use proper outlet increases risk of electric shock.
7. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
8. Disconnect tools when not in use.
9. Do not touch the glue stick or trigger except to dispense glue. Inserting the glue stick into the glue gun using too much force can cause hot glue to unexpectedly discharge from the nozzle. Following this rule may reduce the risk of accidental glue discharge.
10. Do not expose this tool to rain or wet conditions. Water entering a corded electric tool will increase the risk of electric shock.
11. When not in use, the tool should be stored indoors.
12. Store idle glue gun out of the reach of children, and do not allow persons unfamiliar with the tool or these instructions to operate the glue gun. Electric tools are dangerous in the hands of untrained users.
13. Do not pull glue sticks from gun. The feed mechanism may become damaged or impaired. If you desire to change types of glue, cut off protruding end of glue stick and feed the remainder through with the new type of glue stick.

SAFETY PRECAUTIONS:

• Do not touch heated nozzle or melted glue – Touching any heated portions of the product may result in personal injury, such as a burn. Operating temperature of the nozzle is 380˚F (193˚C) at HIGH temperature level and 302˚F (150˚C) at LOW temperature level.
• When glue is hot do not lay glue gun on its side. Always use stand.
• Property damage and personal injury may result from extended contact with tip of hot glue gun.
• Place the glue gun in the upright position when idle using the built-in base stand provided.
• Do not leave unattended.
• Keep away from children under the age of 8 and animals.
• For general indoor household use only and should not be used for outdoor or industrial purposes.
• Do not use near water, liquids or rain.
• Do not use this product in areas where the risk of explosion is present.
• USE ONLY RECOMMENDED ATTACHMENTS. Use of an attachment not recommended or sold by the manufacturer may result in a risk of fire, electric shock or personal injury.
• UNPLUG POWER CORD when not in use.
• Allow glue gun to cool before storing.
• Do not try to remove unused portion of glue sticks from glue gun after use.
• Do not use a damaged glue gun.
• Do not disassemble or attempt to repair this appliance – service must be performed only by an authorized service representative.
• This glue gun is for general household use only.
• Children should not play with appliance. However, this appliance can be used by children aged 8 and above, as well as by a person with reduced physical, sensory or mental capabilities, provided that they are supervised and are instructed about using the appliance in a safe way and understand the hazards involved.
• Cleaning and user maintenance should not be made by children.
• Do not carry the tool by the cord or pull cord to disconnect it from the outlet.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similar qualified persons in order to avoid hazard.