Dragon Group China TX-999DM User manual

IRDA-WELDER User Manual
Model: TX-999DM
DRAGON GROUP CHINA INTERNATIONAL
PUHUIT BGA DESK DEVICES DIVISION
http://www.puhuit.com

IRDA-WELDER TX-999 user manual
CONTENT
1. Features — — — — — — — — — — — 2
2. Main Parameter ——— — — — — — — 3
3. Main Components — — — — — — — — 4
4. Description of function about main parts
A. Main body — — — — —— — — — — — 4
B. Front panel — — — — —— — — — — — 5
C. Back panel — — — — —— — — — — — 5
D. Lamp body — — — — — — — — — — 6
5. Installation
1. X Lamp support assembly — — — — — — 6
2. Connection lamp body and plug of lamp sensor — — 7
3. Assemble circuit board support — — — — — 7
6. Operating instructions
1. Examination and starting — — — — — — — 7
2. Sealing off/repair operation —— — — — — — 8
3. Caution and related introduction — — — — — 10
7. Maintenance ————————————11
8. Caution —— — — — — — — — — — 12
9. Warranty — — — — — — — — — — — — 12
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IRDA-WELDER TX-999 user manual
1. Features
1. Use of infrared welding technology which is developed independently.
2. This machine is equipped with laser positioning and adopts
180°rotational lamp structure with flexible operation and easy control.
It is suitable for any point of a plat component, especially BGA, SMD
component.
3. Break through the traditional hot welder heating element removed
cover, thermal shock big shortcoming. Technically use infrared heat lamp.
Heat is easy to pierce and distribute evenly. Infrared heating do not have
sirocco flow. So do not impact perimeter small component
4. This machine has 900W heating system. It can be used to unsolder
BGA, SMD, CSP, LGA, QFP and PLCC, especially Micro BGA and
SMD elements.
5. Don't need weld tools. This machine can weld all the plat components.
Definitely can satisfy the demand to sealing off or repair the BGA of the
computer, the notebook and any game console, xbox , playstation , Wii,
PSP and so on.
6. Easily operate. Just need one day training to operate this machine.
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IRDA-WELDER TX-999 user manual
2. Main Parameters
Work table size 360X328mm
Rated voltage and frequency AC110/220-230v 50/60Hz
Whole power 1100W
Infra-red lamp body power 150W
Preheating chassis power 900W
Infra-red lamp body heating size 60x60mm
Preheating chassis heating size 260x212mm
Infra-red lamp body temperature adjustable 0℃-350℃
Preheating chassis temperature adjustable 0℃-350℃
3. Main Components
Welding table main body 1
Infra-red lamp body 1
Temperature sensor 1
Board support of the circuit 1
Power line 1
User's manual（Compact disc）1
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IRDA-WELDER TX-999 user manual
4. Description of function about main parts
1. Welding table main body
IR-preheating
Chassis
Support of the Board
Infra-red lamp body
Power
source
switch
Preheat chassis
temperature
set-point
Lamp body
switch
Infra-red lamp
body set –point
The screen displayed
the peak temperature
of the IR lamp
Preheating chassis
switch
Indicator light
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IRDA-WELDER TX-999 user manual
3. Back panel
Fuse
Infra-red lamp body
sensor socket
Infra-red lamp
body socket
Spare socket
X lamp body
support jack
Main power socket
Preheating chassis
temperature sensor
4. Lamp body
X lamp body
holder
Lamp body
connecting line
Lamp body adjust
hand-wheel
Infra-red lamp body
temperature sensor
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IRDA-WELDER TX-999 user manual
5. Installation
1. X Lamp support assembly
According to the following picture, insert vertically X lamp body
support into the X lamp body support socket on the panel. Keep X lamp
body and panel vertically. Inert a screwdriver into the reserved hole in the
back panel, and then tighten the screw clockwise.
2. Connection lamp body and plug of lamp sensor
According to the following picture, respectively insert the four-core-
plug of Infra-red lamp body and the three-core-plug of sensor into the
corresponding aeronautic plug, and tighten the screw clockwise.
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IRDA-WELDER TX-999 user manual
3. Assemble circuit board support
According to the following picture, assemble the components of
circuit board support and tighten the screw.
slider Bakelite bolt Board support of
the circuit
Guide rodmotional stickFasten screw nutFasten pipe
6. Operating instructions
1. Examination and starting
(1). Inspect the infrared lamp body, temperature sensor and power line
and see if they are in good condition.
Attention: the temp-sensor must be connected with the preheating chassis.
(2). Turn on the power switch, then use self-checking first (the previous
setting value demonstrated on the keyboard display monitor after turn on
the machine).
(3). The front panel has two switches: one controls the pre-heating plate,
the other the infrared lamp separately. Press the“▲” (blue button)or
“▼”(red button)on the “IR PRE-HEAT PLATE” on the front panel to
choose a temperature between 0 and 350℃for preheating plate. Press
the “SWITCH” button (the indicator light works) and the preheating plate
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IRDA-WELDER TX-999 user manual
will start to warm up. Press it again, the plate will shut down. Press
the“▲”(blue button)or “▼”(red button)on the “IR PRE-HEAT PLATE”
on the front panel to choose a temperature between 0 and 350℃for
lamp. Press the “SWITCH” button (the indicator light works) and the
lamp will start to warm up. Press it again, the plate will shut down.
2. Sealing off/repair operation
(1). Adjustment before sealing off/repair：
I. Put the PCB board on the slider, and move it right and left to choose a
appropriate work place, then tighten the fasten pipe to fix the PCB board.
II. The machine uses laser positioning to adjust the position of the
infrared lamp cap. This makes infrared laser beam aims at the center of
the welding thing. Adjust the height of lamp body, and keep the height of
lamp cap and the welding thing between 30 and 50mm.
(2). Sealing off process:
I. According to the product technological requirement or PCB board size,
set the temperature of the preheating chassis. After opening the
preheating chassis for 3 to 5 minutes, the temperature can reach and keep
around the pre-setting temperature.
II. According to PCB board size or the product technological requirement,
set the output temperature of infrared lamp (0-350C adjustable), and open
the lamp to heat the chip.
III. When the temperature reach the setting number or the chip tin melt ,
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IRDA-WELDER TX-999 user manual
use the vacuum nozzle or tweezers to take the chip away, and close the
infrared lamp body and the preheating chassis and so on. Turn off the
power off after complete cooling.
Attention:
When the chip spreads has the waterproof solid sealing compound,
must first open the preheating chassis to melt rubber. The melt rubber
temperature should not be excessively high, generally for 120-140℃,
according to sol temperature which the factory provides, carries on sol
processing, for suitable, preheat interval 3 - 5 minutes or longer, after
rubber being heated soften or the pulverization, clean it up, also can use
sol hydrosol and so on other measures. Must pay attention to control the
temperature during the welding, avoiding to move the sensor lead to the
measuring temperature is not exact. And avoiding heating the chip for
long time, the temperature is too high, or the chip will be broken.
(3). Reflow operation process:
The process is basically the same to the sealing off process. The
difference is: first clean the pad, then reballing, preheat the PCB board,
and correct laying aside chip, according to the tin ball welding
temperature to preheat, weld and cool.
May enhance temperature 20-30C regarding the non-lead solder
component
3. Caution and related introduction：
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IRDA-WELDER TX-999 user manual
(1). When sealing off/repair bigger PCB board chip, for example, the
computer board, XBOX360 motherboard, and so on, must certainly carry
on the whole board preheat and dry, or according to the factory
technological requirement, also may depend on the experience to process.
Only then processes appropriately, can prevent effectively the PCB board
distortion and produces from this faulty soldered joint, chip rake when
sealing off/repair chip.
(2). To the simple packaging chip, please pre-post aluminized paper on
the middle of the chip avoiding to heat the chip too hot to crack. The
aluminized paper size should be a little bigger than the chip. Insure the
size isn’t too big, or it will affect the result of welding.
(3). In the sealing off/repair process, the infra-red lamp shines in the
region, all plastic plug-in unit, carries on the cover using the aluminum
tin foil, prevented high temperature infrared dries the distortion or the
harm. But it is not wraps completely.
(4). After the sealing off/repair PCB board cool down, first clean, dryly
and then test. If is not good, may return welds again.
(5). Around the work, in such a case not put the PCB board, do not a long
time opening infra-red lamp, be able to reduce the lamp the service life;
Forbid shining the counter-optical very strong reflection with the
infra-red lamp long time, otherwise can affect the lamp seriously the life.
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IRDA-WELDER TX-999 user manual
7. Maintenance
(1). Main body maintenance：
After the machine has been used for a period of time, clean the
focusing frame, the guide rod, the PCB board support and the sliders and
treat them with a lubricant to protect them from rust.
(2). Preheating plate and infra-red lamp body maintenance：
Clean the pre-heating chassis and in particular the infrared lamp
body with dehydrated alcohol. Otherwise residue from evaporated
soldering paste could otherwise decrease the effectiveness of the infrared
lamp.
8. Caution
1. Do not cut the power off right after the work finished. Please wait
until the fan cools down the lamp body.
2. Insure the cooling fan is unobstructed and clean.
3. Be careful of operating under high temperature condition.
4.Pull out the power plug if you don’ t use it for a long term.
9. Warranty
The complete machine has a warranty period of 1 year from the time
of purchase in malfunctions ( not external case issues – bend – stains or
consequences of shipping ) and lifelong service support as well as a
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IRDA-WELDER TX-999 user manual
long-term factory spares supply. The life of the infrared lamp should be
around 1000 working hours, guaranteed usable for 3 months minimum
with no issues. We provide online Q/A and troubleshooting support and
technical advice service.
Statement:
The images and screenshots in this product user manual
may vary slight from the actual purchased product.
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