Technical Data; Commissioning; Equipotential Bonding - Weller WSD 81 Manual De Uso

Technical Data

Dimensions in mm:
Supply voltage (8):
Power input:
Class:
Fuse (9):
Temp. control:
Precision:

Equipotential bonding (6):

3. Commissioning

Assemble soldering iron
drawing).Place the soldering iron in the safety rest.
Insert the soldering iron plug into the connection bush
(7) of the control unit and lock by turning to the right.
Check that the power supply corresponds to the specifi-
cations on the type plate and that the power switch (1) is
in the OFF position. On version that can be switched, set
the voltage on the selection switch (set in the factory to
240 V). Connect the control unit to the power supply.
Switch on the unit at the power switch (1). When swit-
ching on the unit, a self-test is carried out in which all
display elements (2) are switched on briefly. The electro-
nic system then switches automatically to the set tempe-
rature and displays this value. Constant illumination
means that the system is overheating. The blinking light
signals that the operating temperature has been reached.
Setting the temperature
The digital display (2) shows the actual value temperatu-
re. By pressing the UP or DOWN key (3) (4) the digital
display (2) switches to the setpoint. The setpoint can be
changed by tapping or by firmly pressing the UP or
DOWN button (3) (4) in the desired direction. Pressing
the button will change the setpoint quickly. The digital
display (2) returns automatically to the actual value
approximately 2 seconds after releasing the button.
Standard setback
If the soldering tool is not used within a period of 20
minutes the temperature will be automatically reduced to
a standby temperature of 150 °C (300 °F). After three
setback periods (60 min.) the "AUTO OFF" function will
be activated and the soldering iron will be switched off.
Activating the standard setback function: When swit-
ching on the unit press the "UP" button until "ON" appe-
ars in the display. The setting is saved when the "UP" but-
(refer to the details on type plate as well)
166 x 115 x 101 (l x w x h)
230 V / 50/60 Hz;
240/120 V / 50/60 Hz;
100 V / 50/60 Hz
95 watts (230 V; 240 V/120V; 100 V),
85 watts (120V) cUL
1 (control unit) and 3 (soldering iron)
T500 mA (230 V / 50/60 Hz)
T800 mA (240/120 V / 50/60 Hz) (for dualvoltage version)
T1,0 A (120V / 60Hz)
T1,25 A (100 V / 50/60Hz)
50°C - 450°C (150°F - 850°F)
± 2% from target value
via 3.5mm jack bushing on the bottom of the unit.
(State (not USA) upon delivery: hard grounded, plug is not inserted)
ton is released.Use the same process to switch the unit
rest (see exploded off. "OFF" will appear in the display (state upon delivery).
The use of very fine soldering tips may have a negative
effect on reliable function.
Maintenance
The transition between the heating element / sensor and
the tip of the soldering iron may not come in contact with
dirt, foreign particles or become damaged, since this
affects the precision of the temperature control.
4. Equipotential bonding (not USA)
The various circuit elements of the 3.5 mm jack bush
make 4 variations possible:
Hard-grounded:
Equipotential bonding:
Potential free:
Soft-grounded:
English
No plug (delivery form)
With plug, equalizer at center
contact
(impedance 0 ohms)
With plug
With plug and soldered resi-
stance. Grounding via set
resistance value.
14