Zhongdi ZD-931 User manual

ZD-931
SOLDERING STATION
WITH DIGITAL DISPLAY TEMPERATURE
Operation Instructions

cause is that we ding time is too ong or too short. The we ding point cannot be
heated for too much time. And the e ectric iron a so cannot be moved away from
the we ding point too ear y. On y when we ding tin me ts to bright si very white
can the e ectric iron be moved away.
2. After we ding, p ease me t a itt e so der on the we ding mouth before putting
the iron back to the frame and turning off the machine. C ean away excrescent
so der on the fiery we ding mouth with wet sponge before starting we ding next
time.
Technology specification:
Power supp y vo tage: 230vo t（220vo t-240vo t）/50HZ
E ectric iron power: 50watt
Equipment power supp y fuse: T500mA/250vo t（50X20mm g ass pipe）
Regu ating scope of temperature: 1500C----4500C
Temperature disp ay: 2 * 31/2grades LCD disp ay，
disp ay scope:1500C----4500C
Disp ay precision: 5%
Circumstance humidity: +50C----+400C, re ative humidity ＜85% (not in
humidification)
Atmospheric pressure: 600 hPa---1000 hPa
She size: 195X87X165mm width/height/depth（without e ectric iron）
Weight: about 2000 gram
ZD-931
SOLDERING STATION WITH DIGITAL DISPLAY TEMPERATURE
•This we d machine is an idea we ding too for an amateur fancier, schoo , car of
e ectronics ,and for maintaining the service , producing with aboratory.
•The we d machine is insta ed with e ectric so dering iron frame and the sponge
for tidying up g ue
•It is equipped with LCD digita temperature disp ay which can disp ay set
temperature and factua temperature simu taneous y.
•outer she construction is tight y and firm y packed, and it has a good function to
insu ate the aegis.
• e ectronic sensor contro ing the temperature━
•due to the usage of high y e ectrified components, the heat time supposes to be
short.
•It is insta ed with 50ti e e ectric so dering irons, and the suitab e usage scope is
extensive.
•the e ectric so dering irons is supposed to work under safe and ow e ectric
vo tage.
•It has the precise function of regu ating temperature,1 degree or 10 degrees per
grade can be regu ated through the temperature regu ating button.
•the regu ating scope of temperature is 150 ―450 .℃ ℃
•It is insta ed with the compensating e ectric out et which can protect the
inte igent components.
•when operation breakdown takes p ace, warnings wi appear through screen
disp ay and sound.
•when using the we d machine for the first time, you are required to read the
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operation instructions comp ete y and carefu y; and in a the we ding work, you
are supposed to obey the safety ru es and re ating regu ations.
•Diagram explanation (Re ate it to the origina diagram)
1) LCD digita temperature disp ay
2) With the temperature regu ating button, regu ating the we ding temperature to
what it requires.
3) Turn on and turn off the power switch of the we ding.
4) The diode p ug(180 )with 5 conjunctions is used to combine the hot irons℃
and the we ding machine which are under the contro of the sensor.
5) The e ectric so dering irons frame, insta ed with protective equipment through
toughing and sponge trays which can be drew out.
Application
The operation is a itt e bit easy, and the heating time is somewhat short too, so
when using the we ding machine , probab y you won’t be so carefu . But here we
have to warn you serious y. In order to guarantee the user’s safety and prevent the
we ding machine from being damaged, p ease obey the safety hints and the
warning signs in this operation instructions, and obey the re ating regu ations.
Safety regulations
•the we ding machine is on y a owed to we d and unso der the e ectrics and the
e ectrons in the printing e ectrica circuit and the mode s; tin the circuitry and the
ead; connects the ead
•The we ding machine is abso ute y prohibited to be used to heat the iquid(water,
e ectro yte and ?) or heat the p astics parts(it wi form poisonous air and cause
fires).
•components.
Tin the new so dering mouth when using the machine at first time. To do this,
switch on the we ding machine, then thaw a itt e so dering tin into a thin fi m
which can be affixed on the we ding mouth when temperature reaches about
2000C.
The key to ensure the qua ity of we ding point is the proper we ding
temperature. The we ding temperature of e ectric components is from 3000C to
3800C. Too ow temperature wi ead to co d we ding point whi e too high
temperature wi resu t in drop of the we ding preparation and rupture of the
jointing s ot. Moreover too high temperature wi a so possib y ead to damage of
circuitry (the p ating ayer of the ead) and components. Before we ding, c ean the
so dering mouth direct y with the sponge so as to c ean away the we ding
preparation hangover which has not comp ete y boi ed away, the oxides and other
impurities and this can prevent them from dropping to the we ding point. After
we ding, the we ding mouth has to be c eaned again and has to be fi med a itt e tin
before the e ectric iron is put again on the frame. It is very important to fi m the
we ding mouth with so der, otherwise the we ding mouth wi be passivated after a
period of time and cannot absorb the we ding preparation any more.
1. Heat to working temperature (the we ding temperature regu ated on the we d
machine), then put the we ding mouth which is c eaned and equab y fi med with
tin and the we ding rod together on the we ding point. The we ding preparation
wi me t first to c ean the surface of the meta which needs we ding. Then the
we ding tin me ts so as to create re ating conductive connections. The we ding of
e ectric components costs not more than 2 minutes.
The we -we ded jointing point ooks s ick and ustrous after coo ing. Whi e
the we ding point with bad qua ity and many mistakes ooks uster ess, uneven and
easy to crack. The causes eading to such resu t are as fo owing: the improper
so der is used or the we ding temperature is regu ated too high. Another fami iar
used ast time and the higher ine wi disp ay current temperature of the e ectric
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iron.
2. The we ding temperature can be regu ated from 1500C to 4500C in steps by
means of two regu ating switches ( +/ -). The temperature wi increase ( +△ ▽ △
switch) or decrease ( - switch) by 1▽0C every time you press the switch moment y.
If you press the switch without move, regu ating wi go on by100C every grade ti
the demanded temperature is disp ayed.
3 When the we ding temperature is regu ated to a wanted number, the factua
working temperature wi approach the set temperature gradua y.
Instructions:
. When the we d machine is turned off, the regu ated temperature wi be kept
automatica y. And when you turn on the machine next time, this set
temperature wi be disp ayed automatica y.
. Once any ma function happens for examp e the temperature sensor is
damaged, or the connecting ead between the e ectric iron and the we d
machine is disconnected, the disp ay wi show ma function. Further, the
piezoe ectricity sensor inside wi give out sound of a arm. In that situation,
shut down the machine immediate y, switch off the power supp y and ook up
possib e cause resu ting in ma function.
Operation:
To make we ding work perfect, you have to use the proper we ding rod and
operate the we d machine accurate y. E ectric we ding rod with co ophony is
advised to use. Any we ding preparation with ha ogen is forbidden. The we ding
preparation on the rod can c ear away the impurities and oxides on the we ding
point that wi do harm to we ding and prevent new oxides from being created in
the course of we ding. In practice, a oy so der L-SN60PbCu2 （German Industry
Standard 8516 ）with 60% tin （60/40 so der ） is most y used. This so der has
many we ding rod standards and 1mm we ding rod is advised to use in e ectric
•on y the operation safety of the we d machine is guaranteed, can we use the we d
machine. In the fo owing circumstances, the operation safety may not avai ab e:
If there are damages which can be seen with our eyes, (for examp e, insu ation has‐
prob ems, the crust crazes );
the we d machine can not operate‐
the we d machine is usua y eft under poor circumstances‐
with inappropriate transportation‐
the damaged we d machine is not a owed to be used again, and the power supp y‐
must be cut off, in case that some one who don’t know that wi use it. If it needs
maintenance and repair, on y the professiona s with strict training can open the
we d machine to maintain and repair it. Se f-disassemb y may resu t in the danger
of e ectric shake, and in the risk of osing the right of the counterc aim based on
the qua ity guarantee.
•On y the vo tage and frequency marked on the data p ate can be used by the we d
machine.
•the we d machine can on y be insta ed in the dry workshops to operate.
•the we d machine in operation must be ooked after by workers.
•the we d machine can not operate or be put aside within the reach of the chi dren.
•the we d machine can not be used under the wet circumstances or near the easi y
f aming or the p osive materia s or air.
•during the we ding , it wi produce we ding evaporation, so we ding can on y be
a owed in the draught workshops.
•we ding can on y be carried out on the components with no e ectricity.
•You have to obey the corresponding regu ation of safety protection, if the we d is
used in the industry.
•if the we d machine is moved from the co d room to the warm room, the
temperature wi be changed, which wi cause the congea ed water which wi
affect or damage the components of the machine, p ease wait to we d unti the
temperature of the we d machine is the same with that in the room.
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•the temperature of the e ectric so dering irons can reach more than 160 ,if the℃
anima or man touch the meta heated by the e ectric so dering irons, we wi suffer
serious y bum.
•It supposes that the we d machine shou d not be operated under high temperature
a a ong.
•It is tota y prohibited to put the e ectric so dering irons into the water in order to
co d it.
•the e ectric so dering irons and the we d machine can not carry too much man’s
weight.
•the we d machine wi become very hot, so it can on y be insta ed on the
steady ;Fastened and no easi y burned she f. The groove for b owing wind on the
we d machine’s crust mustn’t be covered.
•when we ding the ead and touching points, p ease pay attention: Take appropriate
measures to protect and cover up the meta s, in case that they wi touch each
other.
•If it needs maintenance, we must get through the power or turn on the crust; Now
the e ectrified meta , touching points and the capacitors are uncovered, in such
cases, on y the professiona s are a owed to we d in case of the danger of ife oss.
•when maintaining , p ease choose the producer’s recommend product, such as
so der, so dering f uid est.
•p ease c ean up the outer components of the crust after turning off the we d
machine and cut off the power, but you have to use the ash hair brush and the
softened and wet brush(disa ow the strong c eaning usage, spray or me ting
agent )`. Notice: when c eaning, the f uid can not be f owed a ong aside into the
we d machine from the opening point of the crust.
•the fuse may burn out due to over carry, so p ease use the same mode number for
preparation(T500mA\250fu, 5*20 mi imeter). It is prohibited to connect the
damaged fuse or use some other characterized fuse. When substitute the fuse, you
must turn off the we d machine and cut off the power. And then app y the screw to
open the fuse on the back of the we d machine; disassemb y the burned fuse; and
substitute the good fuse and then cover the fuse box.
Preparation
P ease conserve the we d machine’s packing box. In case that we use it for future
transportation or put the we d machine into it when we don’t need it ,so as to avoid
po ution of ash and the eroding of the wet.
1. put the meta he ix of screw frame into the corresponding open crust of the
e ectric so dering irons frame. And use the screw to fasten it and so does the
bottom of the frame.
2. P ease et the sponge for tidying up g ue absorb enough c ean water and drop to
dry, and then put it on the sa ver.
3. Fix the frame on the right side of the we d machine (connecting in gap)
Instruction: Don’t use the e ectric so dering iron without so dering mouth
because it wi damage the heating component and temperature sensor.
Electric connect
1. P ease connect the e ectric so dering iron with the we d machine by means of
insetting the p ug of the e ectric iron ead (a diode p ug with 5 conjunctions and
180 degrees ead trough) into the e ectrica out et on the face of the we d machine.
2. Turn off the switch of the power supp y (0 ocation), and inset the power supp y
p ug of the we d machine ead into the e ectrica jack whose vo tage conforms with
what is marked on the data p ate. At that time, the we d machine is ready for work.
Temperature regulating
1. Put the power supp y switch to ocation 1 and the we d machine is being
connected. At that time the ower ine on the screen wi disp ay a set temperature
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