All outer parts of the polished
lantern are covered with a transparent protecting film. The hood has to be
polished before using the lantern. Otherwise the film will burn in during
operation leaving brown spots.
Before Putting into Operation
Optical and mechanical check
Please check whether gas mantle is
damaged and whether nozzle and nipple are hand tight. If not, please use
spanner (included) to tighten parts.
Filling the container:
Unscrew the filling cap/gauge and
pour in kerosene (or other approved fuel). Use filling funnel (included).
Fill NO MORE than 3/4 full.
Fixing the gas mantle:
Loosen screw of framer and remove
hood with top and inner casing . Put mantle over nozzle and tie it up. Cut
off the ends of the string. Put inner casing on frame, being careful of
the needle. Make sure that the screw of the mixing tube can be seen
through the upper openings of the hood and that the slit is vertical.
Pumping up air:
Turn wheel so that the arrow faces
upwards, close filling cap/gauge and close tip of the preheater. Put
pressure into container with pump piston until indicator reaches the red
marking. If the pump does not work correctly, unscrew cap of pump barrel,
remove pump piston, grease and spread leather washer. Assemble pump pistol
again.
Putting Into Operation:
Burning down the gas mantle. The
optimal stability of the mantle is reached by burning it down with a
lighter or a match. More practical is the use of the preheater. Light
match, open tip of preheater and hold flame to the opening of the flame
protecting tube . Preheater catches fire. Close tip again after a few
seconds. Get the mantle burned down.
Attention! If the preheater does not
catch fire, repeat process. If necessary, clean nipple of preheater with
cleaning needle (included) and reduce pressure.
Preheating the lantern:
After gas mantle has cooled down,
use rapid preheater again and keep it open for approximately 90 seconds.
There will be a fast loss of pressure during the process. Keep an eye on
the indicator and make sure that pressure is above 1 bar minimum.
Preheating process without rapid
preheater:
Fill the heating cup brim full with
alcohol by using the filling can. Use a lighter or match to set the liquid
on fire. After the cup has burnt out completely, fill with alcohol again
and repeat process.
Lighting the lantern:
After preheating time turn wheel
left so that arrow faces downwards and close tip of preheater. The mantle
glows. Pump pressure again (2 --3 bars).
OPERATING INSTRUCTIONS
Regulating the light intensity:
The light intensity can only be
regulated by rising or decreasing the pressure. Never use hand wheel for
this operation.Insufficient pressure. In case of insufficient atmospheric
pressure or too slow turning of wheel when lit, the flame may draw back
into the mixing tube which can be observed by a loud gurgling roaring and
low intensity of light. In this case, the wheel should be turned fast from
left to right several times until the lantern burns normally. Otherwise
the lantern should be extinguished completely and relit immediately. Air
must be pumped in.
Extinguishing the lantern:
Open air release screw on filling
screw gauge. Turn wheel so that the arrow faces upwards. If required, the
lantern can remain
Cleaning the nipple:
In case the light intensity
decreases despite sufficient pressure and sufficient filling, clean the
nipple by turning the hand wheel fast up and downwards.
Adjusting screw of mixing tube:
If the light flickers or appears not
bright enough, turn screw of mixing tube with spanner (included) or
screwdriver until the slit is vertical. Space between mixing tube &
nipple. Remove hood and turn hand wheel downwards. Use distance gauge of
spanner (included) between mixing tube and nipple. The lantern is
correctly adjusted when there is no space between tube, spanner and
nipple. In case there is too much space, loosen screw of inner casing and
adjust mixing tube. Important! The distance gauge can only be used for
lantern types 250, 350 and 500 CP. The space between tube and nipple of
the 150 CP lantern amounts to approximately 6 - 7 mm. For adjustment,
loosen hexagonal nuts of inner casing.
Tight fit of nozzle and nipple:
In case a flame appears around the
mantle and the mixing tube starts glowing, extinguish the lantern
immediately by turning the hand wheel upwards. Cool down vaporizer upper
part. Screw nipple tight with spanner (included) or replace it.
Warning: Insufficient Preheating
The recommended preheating time is
90 seconds. In case of insufficient preheating time, the kerosene will not
be gasified and this results in flames on the upper part of the lantern.
Remember to be always calm! Turn the hand wheel upwards and open the valve
of the filling cap/gauge to decrease pressure. Wait until kerosene is
burnt out completely and start the preheating process again.
High Temperature:
While putting the lantern into
operation, it develops high heat. Cool it down for at least 10 minutes
before doing service or repairs.
Extinguishing the Lantern:
Open air release screw on filling
screw gauge. Turn wheel so that the arrow faces upwards. If required, the
lantern can remain under pressure even during transport. In case of
storage for a long time, the pressure should be let off. After each use
nipple, nozzle and screw have to be checked for tight fit.
After Operation:
After each operation nipple, nozzle,
as well as all other screws, have to be checked and tighten if necessary.
Cool down lantern
After Operation:
Replacing the gas mantle
Remove hood and inner casing as
described in "Fixing the Gas Mantle". Clear away all sediments of the old
mantle. Fix mantle as described in "Fixing the Gas Mantle".
Replacing the leather washer:
Remove pump piston as described in
"Pumping up Air" Unscrew pump piston nut and remove old leather washer.
Grease and spread new washer for optimal function.
Replacing the nipple and needle:
Loosen screws on frame. Remove hood,
inner casing and glass chimney. Set inner casing on glass chimney to
protect the porous mantle. Hold ring of vaporizer with one hand and
unscrew nipple with spanner. Remove needle with needle key (included).
Replace nipple and needle and assemble again.
Replacing the pump valve:
Drain the container. Remove pump
piston as described in "Pumping up Air". Unscrew valve with long
screwdriver. Tip lantern sidewards and let valve fall out. If necessary,
remove valve washer from pump base. Assemble new valve with washer and
screw it tight.
Replacing the check packing:
Open screw of filling cap/gauge to
release pressure. Open tip of preheater. Loosen screw on top with
screwdriver. Replace check packing and assemble again.
Replacing the graphite packing :
Release pressure. Unscrew nut with
spanner. Remove disc for wheel and hand wheel from center shaft. Loosen
sleeve nut from the nipple for the center and remove it together with the
graphit packing from the center. Take graphite packing out of the sleeve
nut and assemble again.
Replacing the vaporizer valve:
Release pressure. Remove hood, inner
casing and glass chimney. Remove flame protecting tube and unscrew center
bottom. Take out screw and center bottom plate and remove frame.
Disassemble the complete center by unscrewing the nipple from the
vaporizer lower part with the help of the spanner. Unscrew vaporizer lower
part from container and remove lead washer. Unscrew valve washer with the
help of the spanner and renew washer with shell and lead washer. Assemble
again.
Important!
Before replacing the complete
center, remove nipple. Push needle down by means of the key until the
arrow of the center clicks place. If the center does not click into place,
make sure that the wire of the needle comes out of the hole of the nipple
and that the arrow of the center faces upwards.
Replacing the connecting piece:
Release pressure. Remove hood, inner
casing, glass chimney, flame protecting tube and frame. Unscrew nipple for
preheater and nut for nipple with the spanner. Remove the complete tip.
Unscrew connecting piece with spanner and renew lead washer.
Replacing the mixing tube, mixing
chamber and nozzle:
Remove hood and inner casing as
described in "Fixing the Gas Mantle". Screw off nozzle from mixing
chamber. Unscrew mixing chamber from mixing tube. Loosen screw and remove
mixing tube. Replace the defective part.
Hints for the Care of your
Lantern
Gas Mantles:
Damaged gas mantles have to be
replaced immediately. Even little tears or rips can trigger blast flames
which cause heavy damage of your lantern.
Washers:
Always replace washers when removing
vaporizer lower part, preheater and pump valve.
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