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                         INTRODUCTION 
 

This appliance is not intended for use by children or other persons without assistance 
or supervision if their physical, sensory or mental capabilities prevent them from using 
it safely. Children should be supervised to ensure that they do not play with appliance. 
Failure to observe the safety regulation will result in a risk of life and limb. The 
manufacturer shall not be liable for damage resulting from misuse of the unit or 
unauthorized alterations. 

 

 

:

WARNING 

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and 

CAUTION

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ELECTRICAL SHCOK 

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Warning and Caution are positioned at critical points in the manual to 
draw the user’s attention to significant safety concerns. Be sure to comply 
with the following warnings and cautions for your safety. 

 

1. Ensure the voltage rating of the unit and your power supply are identical prior to 

use.  

2. Check carefully of any damage during transportation.   

3. Put the product on a safe and stable working table. Table surface should be consisted 

of fire and heat resistant material due to the unit can reach very high temperature and 
potentially dangerous.   

4. During the operation, the heater is extremely hot, and will cause serious burns if 

contacted exposed skin. Use gloves and/or any heat resistant tools to pick up the 
PCB assembly to eliminate the possibility of burns.   

5. Do not use the product near combustible gases or flammable materials.   

6. Turn the power switch OFF and allow the heater to cool before checking or 

replacing heater and other parts, or prior to storing the unit.   

7. Keep the appliance clean. This may be used with a damp cloth using small amount 

of liquid detergent. Never submerse the unit in liquid or allow any liquid to enter the 
station. Never use any solvent to clean the case.   

8. This unit is designed for SMD rework and should not be used for any other purpose 

without first consulting the manufacturer or its authorized agent.   

9. Keep the unit out of the reach of children. Young children should be supervised to 

ensure that they do not play with the appliance.   

 

To prevent electrical shock, be sure to take the following precautions: 

 

1. Make sure the unit is grounded. Always connect power to a grounded receptacle.   

Summary of Contents for lf-852d

Page 1: ...urface Mount Devices with temperature controlled hot air When used in conjunction with our 628 Preheat system the 852D will achieve marked improvements in quality and efficiency of your rework tasks P...

Page 2: ...tant material due to the unit can reach very high temperature and potentially dangerous 4 During the operation the heater is extremely hot and will cause serious burns if contacted exposed skin Use gl...

Page 3: ...tool to aim the eyes as serious eye damage may occur The hot air pencil can produce a lot of heat Do not allow the heater and the nozzle to contact exposed skin as burning may occur To eliminate the p...

Page 4: ...P PLCC or SOJ chips etc especially the built in static free circuit design is safety for the sensitive elements like CMOS ICs Auto cooling design When the power switch off the cooling system will begi...

Page 5: ...283 W 120 H 190 D mm Fuse Fast type 5A SPECIFICATIONS BRIEF INTRODUCTION OF PANEL FUNCTIONS Front panel 1 Main power switch 2 Hot air pencil inlet 3 Temperature increasing UP 4 Temperature decreasing...

Page 6: ...for a longer period of time disconnect the plug Operation Setup 1 Select the Nozzle that matches the size of the IC Attach the nozzle when both the heating element and the nozzle are cool and the uni...

Page 7: ...he temperature will fall down to 75 167 and power automatically shut off 5 Remove any remaining solder After removing the IC cleaning the remaining solder chips with a wick or desoldering tool Note Fo...

Page 8: ...g element 4 Insert a new Heating Element Handle the new heating element with care and do not touch the wire leads Insert a new heating element and reconnect the terminals Reconnect the ground wire aft...

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