Ignition Instructions

1. Turn gas open/close knob

2. Push ignition

counter clockwise slightly

button.

toward + as marked on the knob.

 

After Ignited

3.When windows turn red, turn the shutter lever to right and hold for 3 seconds. Release lever, then it turns back automatically. Flame will turn off and the catalyst will start to react.

4.Tip temperature can be changed by adjusting the gas open/close knob.

5.To turn off unit - turn the gas open/close knob clockwise until knob is seated in locked position.

Use as a Soldering Iron or Heat Tool

1. Loosen knurled nut to remove tip and tip housing.

2. Replace soldering tip with hotblow tip and re-install tip housing onto unit.

Knurled nut

Tip housing

Soldering tip

Important Safety Instructions

To reduce the risk of injury or prop- erty damage, READ AND UNDER- STAND the following warnings:

1.To prevent fire or damage to work surfaces, be sure hot air exhaust opening is positioned up. Hot air comes out of the exhaust opening in the tip. Keep combustibles and hands away from the opening.

2.To prevent fuel tank leakage, do not store in environmental area that exceeds 104°F/40°C (such as car dashboard or trunk, direct sun, glove compartment, or other enclosed, unventilated areas).

3.Be sure to turn “ON/OFF” switch to “OFF” after use.

4.Do not perform maintenance or repair unless unit is completely cool. Be certain “ON/OFF” lever is “OFF”.

5.Wait for tips to cool before changing. Keep hands and combustibles from tip area while in use.

6.When soldering or desoldering always review material safety data sheets (MSDS) for recom- mended precautions for safe handling and use of solder, sol- der paste, flux, conformal coat- ings and any other chemicals.

7.Store away from, and do not use in the presence of children.

8.Keep protective cap on unit while not in use.

9.Use only in well-ventilated area. Continuous or extended use indoors should be done only with a local exhaust ventilation to the outside.

10.Do not expose to open flame or other sources of high temperature.

11.To prevent clouding of window, do not use alcohol or alcohol- based cleaner.

12.Use only Master Appliance Ultratane Butane Fuel to insure maximum safety and perform- ance. MSDS upon request.

13.Always use safety glasses or goggles.

14.Do not fill gas or store near open flame, heater, furnace or combustible materials.

15.Do not misuse, abuse, alter or tamper.

16.It is your responsibility to follow your governmental regulations when disposing of this unit.

NOTE: When operating in extremes of temperature (hot or cold), at high altitude, ignition may be difficult due to the variation of gas pressure caused by these extremes. Gas control settings will also be affected and will vary from those under normal conditions.

If difficulties are experienced, please contact our Customer Service Department who will advise on adjustment.

Warnings:

WARNING: This product, when used for soldering and similar applications, produces chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

WARNING: The Department of Transportation Hazardous material Regulations forbid the car- riage of butane or other flammable gas products on passenger aircraft. Do not pack this item or any other flammable gas item, in any checked or carry-on baggage.

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Master Appliance UT-300SI Ignition Instructions, Use as a Soldering Iron or Heat Tool, Important Safety Instructions