YIHUA 858 Series User manual

EJSeria1858
Brushless
Fan
with
Soft
Air
Unsoldering
Equipment
With
Hot
Air
for SMD
-, 1M
i~
X6917
ii
U 1
,
fWc
,
Thank
you
for choosing
this type
of Unsoldering
Equipment
with HotAir.
The product is designed for soldering and
unsoldering without
lead. Please read the
User
Guide
thorough
ly
before
use,and
keep
it in a
safe place
for
future reference.

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Component handle
(
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Heating
element
( tM1)
Micapaper
( )
$7
5
Handle
cover
(
)

I
Feature
1. Closed circuit Sensor, m
ocomputer zero-erossm8
soft
touch
temperature control,
LED visual display,
high power, rapid rise of temperature, accurate and stable
temperature,
little
influence
of air outflow,
and
unsoldering
without
lead.
2. Ac astable
airflow,
large and soft airflow easy adjustment
of
temperature,
suitable
for
multiple
usages.
3. Hand handle
with sensor switch, the system
will turn into
the working mode while
the handle is held;
and
the
system
will standby while
the
handle
is
pat
on the
holder,
which is
very
convenient for operation.
4. Automatic cooling function of
the system will
prolong the life of heating element,
and protect
the
hot air
gun.
S.
Broshless
fan with
bong
lifetime,
low nose;
high quality beating
eknrnt with
good
quality beating
wine
and double efficiency at the same power
will
prolong
its
life and
save
energy.
II
Specification
Serial
Serial 858
Model
858/858+/
858A
858D/858AD/
858AD+
Power Consumption
700w
Type
of
Pump & Airflow
Brushless fan
with
soft air
Amount of
Airflow 120L
per minute
(Max.)
AdjustablelemperahueRange
100°C -
450°C
100°C
-500°C
Type of
Display Luminous
discharge tube of
LED
Microcomputer
dig!tAl LED
(Resolution rate: 1
C)
Component Length
of
Handle
(inc.
handle
card)
120cm
Size 13.8cm
(lieiight}+lOcm(W'~h}'r15cm(Leugth)
1.55kg
Net
Weight
Nuise Less
than 45dB
6

Serial
Serial 850B
Model
850B/850A 850BD/850D
Power
Cansum~ion 400W
Type
of
Pump
&
Airflow
Bnrsbless
fan with
soft
air
Amount of Airflow
121N
per
minute
(Max.)
100O.450t
AdjastabkT~p..ratt.ieRange
Ty pe
of Display
Luminous
discharge
tube of
LED
Mii .0 owputct
digital
LED
(Resolution
rate:
1
G)
Component Length of
Handle (mc.
handle card)
12m
Site
12.4cm
(FIeig)nt)~18.7cm(Width)'249cm(Length)
Net Weight
2.2kg
Noise Less than 45dB
II I Usage
1.
Suitable
for isoldering
multiple components, such as
SOIC,
CHIP,
QFP,
PLCC
and BGA,
etc
(especially for flat cables and cable
connectors).
2.
Applicable fot
hot contraction,
heating,
depainting,
degluing,
defrosting,
preheating
and
rubber
soldering, and
so
forth.
IV
Operation Instruction
1. lb put the
Unsoldering
Bquiprnent ready, and leave handle on the
holder.
2. l
connect
the
power.
3. To
set
the
blast
nozzle (large
caliber
nozzle
preferred).
4.
To
switch on
the
power,
the screen
displays "—" it represents standby
mode.
(Available in microcomputer
with digital L®)
5. To
press
A
or
♦button (revolving switch)
as
to set up the
temperature. (Available
in microcomputer with
digital LED)
6. To
turn the temperature switch as to set up
the
required temperature. (Available in

luminous
discharge tube display
indication)
7. To hold the handle,
so the equipment begins
to
beat.
To adjust
the re volving
switch
of
airflow. in order to select suitable
airflow,
and
begin to operate normally
while
the
temperature is
stable.
8.
To
pat back
the handle on
the holds after the work;
meanwhile,
the
Unsoldering
Equipment
switch
from heating
mode to cooling
heating
element
mode
automatically. While the temperature
is lower
than
100 C,
the screen displays
"—", it stands far switching
to standby
mode,
and after the
temperature of heating
elemem is less
than
70'C,
the equipment is on standby (If th erein
airflow
out,
it
means
the
itmpe atore is higher
than
70t;
and there is no airflow only
after
the
temperature
is lower than
70 C ).
9.
To switch off
the power
and
unplug if there is
no operation
fora
long period of
time.
Attention:
Try
to set up the
temperature as lower as possible and the airflow
as
mach
as
peesible
as to keep
heating
dement working longer and
protect IC chips.
V Settrng up
Temperatmre
I. Unsoldering Equipment with
luminous discharge
tube
display indication
* To
turn
the temperature
control
switch to
the required
mark.
2.
Unsoldering
Equipment with microcomputer digital
LID visual display:
*
To press A or Ybattoon (revolving switch),
dre
screen
displays
the
temperature
while
the power is on.
* To press A
once (revolving clockwise),
the
temperature
degree is
added
it, the
scree
displays
the teaoperanue; to press V once
(revolving
anndockwdse),
the temperature
degree
is subtracted it; and if A
or Ybutton is pressed continuously,
the
temperature will
8

increase
or
decrease
rapidly. After the button
is released, the
screen displays set
tempaakue
for
two seconds
and
then
displays current
temperature
or "—", the
standby mo
de.
Note:
Explanatlen
of Symbols
A. "---"
represents
the
temperature
is lower than 100G, standby mode,
and
the
handle
is
on
the holder.
B. "S -B" repots
there is problem of
the sensor, so the
heating
element (mc.
heating
material
and )
Mall be replaced.
C. "S
-A" represents there is
problem of
th e memory,
so
the
memory
(it can
save
the set temperature far
100
years) sbaf
be replaced.
D. The
temperatre
is
lower
than SOG
and
no
raix it wlnle
it is
woddag,
whkh
represents
there
is
problem of the heating
element, so
th e heating element
(inc.
heating
material
and ) shall
be
replaced.
Vl Terms Of
Use
1.
The air
outlet
and
its
surrounding
area maybe very hot.
Be
cautious of scald.
2.
The
treating handle shall
not
be pat
on the working
table
or
otter
pla a except
its
holder.
3.
To keep the air
outlet
anblocked.
4.
To
put
de heating handle
on
its
holder
after
the work,
and keep it
cool naturally to
the standby mode,
th en switch off
the
power.
5. The
distance
between the
air outlet
and the
object shall be no
less than 2mm.
6.
To choose suitable
blast nozzle in accordance
with working
requirements.
Different
blast
nozzles
may
have
different temperatures.
VII
Replacement of feaUng Element
1.
The
h sting
element
shall be
replaced dining its
cooling
condition.
2. To fasten two
screws fixed on the handle as illustrated
3.
To disassemble the component
of the handle, and then take out
the
handle cover
4. Move the equipments
gently and
screw
off three
screws used
for
fixing
the
tcadnal board.
9

5. To
turn
over the terminal board
and disconnect the
connection
fr
om it, and be
careful of
the connection position.
6. To take
out
the hearing element and
mica
paper coving it fr om
the
steel
tube,
and
not to
break the ground connection.
7.
To wrap
the
new
heating element with mica
paper, and insert it into the steel tube,
and be
careful
of correct
installation.
8. To connect the connection
in
accordance with
its
former
position.
9.
To
install the
handle.
Attention:
1.
Do
not
break the ground connection
on
the steel
tube
during the
replacement
of
heating
element.
2.
Do
not
break the connection on
the Unsoldering
Equipment during
the
replacement
of
heating element.
3.
The
link
assembly
on
the
handle
cover
shall
be put
in side of fixing
hole on the
steel tube during the
installation of handle components.
Component handle
(
l ll
)
Heating
element
(
##~4r
)
Mica paper
( ft )
10
Handle
cover
($1
)

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