Würth master HLG 1800 Bedienungsanleitung Seite 12

HLG 1800..book Seite 12 Donnerstag, 10. November 2005 11:33 11
HLG 2300-LCD:
Switching On / Off (cool air – hot air)
The On/Off switch 3 has 2 settings:
Cool air position
I
Hot air position
II
In the cool air position, the unit is suitable for cooling
down a heated workpiece, the hot air gun itself, or
for drying paint.
LC Display
The adjusted settings for the blower stage, measured
temperature at nozzle outlet, program number and
memory function, are indicated on the LC display 8.
Setting the Temperature
The buttons 7are used for temperature adjust-
ment in the hot air position. Adjustment is carried out
in increments of 10 °C.
The temperature cannot be adjusted in the cool air
position.
The last set value is retained after switching the unit
off.
Setting the Air Volume/Blower Stage
Button 9 is used for adjustment of the air vol-
ume in the hot and cool air stage.
The last set value is retained after switching the unit
off.
Program Function
Four programs for the most common applications
are factory-preset. These can be changed and mem-
orised as required. The programs can be called up
by pressing button "P" 10 several times.
To return to the standard function "0", press the but-
ton until no program number is indicated any more.
Pressing the button once more will reactivate the
program function again.
Program Temp. °C Air Vol. l/min
1 250 350
2 350 400
3 450 500
4 550 400
12
Button "S" 6 is used to memorise changed settings:
– Call up any program
– Set the temperature and blower stage; the xy
symbol
– Press button 6 for approx. 5 seconds until the
symbol
tained.
Mounting the Nozzle/Reflector
Depending on the application, different nozzles/re-
flectors (accessories) are available.
Slide the nozzle/reflector firmly onto the air out-
let 1.
Instructions for use
The temperatures specified in the illustrated exam-
ples of use are recommended values which can vary
depending on the properties of the workpiece.
The ideal temperature should first be ascertained
by performing a test. You should therefore start
with a low temperature setting.
The distance between the nozzle and workpiece
is dependent on the material to be processed.
A
Fit the flat nozzle. Soften the paint using hot air and
remove evenly using the spatula. Do not heat the
paint for too long since this will burn the paint, mak-
ing it more difficult to remove. To carry out work in
confined spaces, remove the heat protection 2.
Many adhesives (e. g. stickers) become softer when
heated, allowing adhesive bonds to be separated
and superfluous adhesive to be removed.
B
Fit the reflector nozzle. To avoid kinking the tubing,
fill the tubing with sand and seal at both ends. Heat
the tubing evenly by moving it from side to side.
Application
Deforming plastic tubes
C
Welding plastic
Fit the reducing nozzle. Select a heat-shrinkable
Removing paint/lacquer sleeve (see Accessories) with a diameter matching
that of the workpiece, e.g. cable lug.
Soft soldering
Heat the heat-shrinkable sleeve evenly.
Memory Function
flashes
goes out. The set values are now re-
Instructions for use
Removing paint / dissolving adhesives
Shaping plastic tubing
Shrink fitting