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DO NOT WORK ON LIVE CIRCUITS 

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Before working on any mains powered equipment, make sure that it is turned off, 

and the mains plug is removed from the power point.   

DO NOT USE IF DAMAGED 

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If the power lead becomes damaged or the rework station becomes faulty, 

discontinue use immediately. To comply with safety standards, the power lead must 

only be replaced by authorized technicians as special purpose tools are required.   

Caution: Soldering irons or SMD Tweezers operate at high temperatures and can 

easily burn people or objects. Do not touch the tip and heater at any time and keep 
it a safe distance from flammable materials while the unit is on or while it’s cooling. 

Please allow a sufficient time for it to cool before changing tips or servicing the 

unit! 

 
TEMPERATURE SETTING:   

(No password set)

 

1.

 

Increase temperature: By pressing “▲” key one time, the digital will be increase “1” 

numeral. If pressing “▲” key over 2 seconds then the digital numerals will be 

forwarded counting continuously till the temperature up to what you desire to set. 

2.

 

Decrease temperature: By pressing“▼” key, the same procedure as above. 

 

PARAMETER SETTING: 

1.

 

Press “SET” key and hold for at least 4 seconds until display shown “— — —” 

sign then release the “SET” key. The sign “— — —” starts to flash and reminding 
the user to input the mode lock password “010” (fixed). If the user inputs the same 
number as “010”, the unit will enter the modes selection procedure, otherwise, the 
unit will be back from the current mode automatically.     

2.

 

After the unit enters the Modes selection, the LED will display “F-0”and flash. 

Press “▲”or “▼” key to select modes. If the user doesn’t press “▲” or “▼” key 

within 15 seconds or press “SET” key one time, then the unit will be immediately 

back from the Parameter Set status.   

 

For example:   F-0 → F-1 → F-2 → F-3   

                                ↑                                      ↓ 

                                ←        ←        ←        ← 

 

3.

 

Password Setting:   
When the LED displays “F-1” and flashes, press “SET” key one time and the unit 
enters the Password Set status. At this moment, the LED displays the pre-set value. 
Press “▲” or “▼” key to change password set value. If the user sets “000” that 
means the unit will be under the status of no password. If the user sets “100” then 
means the unit will be under the password status. Press “SET” key once to finish 

password setting and the unit will backup mode, the user can continue set other 

modes or back from the setting mode.   

Содержание LF-1680

Страница 1: ...Instruction Manual for Soldering SMD Rework Station LF 1680 For Lead free soldering application and rework on professional SMD electronics ...

Страница 2: ...used Keep the soldering tweezers tip and heating element away from the body clothes and flammable material when in operation The soldering tweezers tip and the heating element are still remaining hot after being switched off Ensure that you do not touch the soldering tip and the heating element For your health do not inhale solder fumes You must not undertake work on live parts Only the technician...

Страница 3: ...free soldering needs of the electronic production industry and suitable for work on professional SMD electronics An ergonomic handle with shorter distance between heating element and tip gets very fast heat up time and quick heat compensation A high quality sensor and heat transfer technology ensure precise temperature regulation is essential for making consistent reliable soldered connections The...

Страница 4: ... out feature by password is convenient for production management The many features of the product make it the ideal tool for service and repair technicians as well as production line soldering operations This unit is developed to meet the present and future lead free soldering needs of the electronic production industry and is ideal for use at any AC outlet BRIEF INTRODUCTION OF PANEL FUNCTIONS Fr...

Страница 5: ... Weight Unit only 1 5kg WORKING TEMPERATURE To meet RoHS requirements the 60 40 solder alloys are not allowed in the production process The lead free solder alloys require a working temperature of 30 54 higher than previous generation electrical soldering The working temperature of solder is detailed below and can vary from manufacture to manufacture Melting point 220 428 Normal operation 300 360 ...

Страница 6: ...d 2 Tweezers wand 3 Iron holder with brass tip cleaner 4 Tweezers holder with brass tip cleaner 5 AC power cord with plug OPERATING PROCEDURES SOLDER IRON OPERATING PROCEDURES 1 Ensure that the base unit power switch is in the OFF position 2 Plug in Solder wand and connect AC power cord to mains In let 3 Flip the TWZ SIA function switch on to the SIA position 4 Turn Mains power switch to ON positi...

Страница 7: ...for use 7 Gently pick up and remove components while ensuring that a vertical pick up and pull out motion is maintained Please note 1 The tweezers temperature will be lower about 50 than the soldering iron temperature at the same temperature setting 2 Use only the approximately designed tips for the job to avoid unnecessary component damage Fig 2 Drawing of Tweezers spares SMD tips for TWZ80 2MM 4...

Страница 8: ...crease temperature By pressing key the same procedure as above PARAMETER SETTING 1 Press SET key and hold for at least 4 seconds until display shown sign then release the SET key The sign starts to flash and reminding the user to input the mode lock password 010 fixed If the user inputs the same number as 010 the unit will enter the modes selection procedure otherwise the unit will be back from th...

Страница 9: ...re is only 190 So it needs to correct by 10 Correction method if the current correction value is 00 or 00 then change it to 10 If the current correction value is 20 then change it to 10 If the current correction value is 20 then change it to 30 5 Fahrenheit and Centigrade Celsius temperature selection When temperature display window shows F 3 and blinking press the SET button at this time the syst...

Страница 10: ...ion 2 Turn the main power switch to the ON position 3 Set temperature to min then turn Coat the tinned surfaces with rosin core solder after reaching 250 482 4 Set to desired temperature after allowing the unit to idle at 250 for 3 minutes 5 The iron will be ready for use once it reaches the preset temperature IMPORTANT Remove and clean the tip daily If a new tip is installed remove any loose buil...

Страница 11: ...not operate normally the system should be returned to the service department of your authorized dealer or service agent Or a similarly qualified person in order to avoid a hazard INTERCHANGEABLE TIPS TWEEZERS TIPS FOR TWZ80 TIP TYPE APPLY TO COMPONENT REPLACEMENT TIPS FOR 108ESD 46 060102 2mm 46 060103 3mm 46 060105 5mm Chip resistors Chip capacitors SOT 46 060110 10mm 46 060115 15mm 46 060120 20m...

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