When not in us e
Never le av e th e solderi ng i ro n si tt ing a t hi gh t em perature
foe long per io ds of tim e, as the tip ’s sol de r plating wil l
become cov er ed w it h ox id e, w hi ch c an g re at ly r ed uc e the
tip’s h ea t co nductivity.
After use
Wipe the tip c le an a nd c oa t th e ti p wi th f re sh s ol de r.
1. When sold er in g ir on i s us ed f or t he fi rs t ti me , yo u sh ou ld p ay attention to mon itor iron ti p wa rm in g si tu at io n, w ai t un ti l th e te mp er ature just melted t in w ir e, a
layer of tin o n th e pa rt o f th e go ld -p la te d ir on t ip ,a nd t he n the temperature w as
raised to th e re qu ir ed t em pe ra tu re . Ke ep i n mi nd w he n working iron tip sh ou ld
be long-te rm w it h a la ye r of t in t o pr ot ec ti on i ro n ti p, in o rder to achieve opt im al
solderin g fu nc ti on .
2. As an oxide la ye r on t he s ur fa ce o f ir on t ip , re su lt in g in f alse low temperat ur e
solderin g ir on t ip , un ab le t o me lt t in a nd t he t in , in f ac t, a t this time the heati ng
elements w it h th e so ld er in g ir on i s hi gh t em pe ra tu re state. Th is h ap pe ns situ ation not to b li nd t he t em pe ra tu re r is es a ga in , th e ap pl ication of clea n sp on ge
clear oxid es , su ch a s no t cl ea r, pl ea se t ur n of f th e po we r, so ld er in g ir on b e dr opped to roo m te mp er at ur e, w it h No .0 s an dp ap er a cc id entally cleared t he
oxide, the n re pe at t he o pe ra ti on o f th e fir st p oi nt i ro n in itial use.
3. Please pa y mo re a tt en ti on s ol de ri ng i ro n in h ig h te mperature work ba ck i nt o
iron holde r, sh ou ld b e ad ju st t em pe ra tu re b ut to n be low 250°C stand - by us e,
stand-by t im e ov er 2 0 mi nu te s, p le as e tu rn o ff p ow er. O th er wi se t he s ol de ri ng
iron in a high t em pe ra tu re f or l on g ti me . Be ca us e be tw ee n iron holder and
solderin g ir on g en er at e ac cu mu la te d te mp er at ure, lead to heatin g el em en ts
accelera te d ag in g, s ol de ri ng i ro n ti p de ri va ti ve oxide, directl y we ak en ed s ol d ering, sev er e wi ll r es ul t in t he c on ne ct in g sc re w nu t pl astic melt of the han dl e
or heating e le me nt s sh or t ci rc ui t.
4. If the tip de fo rm at io n or t he o cc ur re nc e of h ea vy e ro si on, to replace the ne w
one. (Note : Do n ot u se k ni fe fi le r em ov e ox id es o f so ld er in g iron tip.)
5. Solderi ng , do n ot g iv e ir on t ip s to o mu ch p re ss ur e, t hi s will not change the
thermal co nd uc ti vi ty, otherwi se w il l le ad t o ir on t ip d am ag e.
5 6
II. Sp ecific ati on
936/937D /9 36 B
45W 75W
24V AC
392°F~89 6° F392°F~89 6° F
200°C~48 0° C200°C~48 0° C
1.58kg (Co mm on h ea te r) 2.08kg (Im po rt ed h ea te r)
0~40°C/3 2° F~ 10 4° F
-20°C~80 °C /- 4° F~ 17 6° F
35%~45%
AC 24V ±10% 5 0H z
LED
±2°C (Stati c)
<2ohm
<2mV
Product mo de l
power
Output vol ta ge
Temperatur e ra ng e
Display ty pe
Temperatur e st ab il it y
Heating element voltage
Tip o f gr ou nd r es is ta nc e
Tip o f gr ou nd v ol ta ge
Wei gh t
Wor ki ng t em perature
Storage te mp er at ur e
Storage hu mi di ty
III. Wirin g Diagr am
P.W.B.
Ground
Tra ns fo rm er
3 Core
936A /937D+/939/939D/92 8/928D