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General safety requirements
`
`
Read these directions for use carefully before using.
`
`
Keep these directions for use where they will be
accessible for all users.
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Failure to comply with the directions for use shall
render all warranty conditions null and void and
may lead to personal injury and material damage.
`
`
The instrument must only be used by qualified
skilled employees.
Safety instructions before using
`
`
Follow the instructions and safety instructions of the
gas producer.
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CO
escapes during operation. Danger of frostbite.
2
Wear cold-protection gloves.
`
`
CO
escapes during operation. Danger of suffocati-
2
on. Fill only in ventilated rooms or under a suitable
exhaust hood.
Layout and function
The instrument is used to produce dry ice tablets
weighing up to 50 g. The instrument must only be
connected to CO
gas canisters (W 21.80 x 1/14" right,
2
DIN 477 No. 6) with a riser pipe. Use only CO
canisters without a pressure reducer.
Point out any damage in the packaging to the freight
forwarder/supplier immediately.
Assembly
WARNING!
CO
escapes during operation. Danger of frostbite
2
and suffocation.
`
`
Wear cold-protection gloves.
`
`
Fill only in ventilated rooms or under a suitable
exhaust hood.
1. Set the CO
gas canister up vertically.
2
2. Screw the instrument tightly onto the CO
canister with the hexagonal nut. The handle should
be pointing down.
3. Open the tightening strap and remove the handle
(arrows).
4. Open the valve of the CO
ensure the fill level of the canister and cleanliness
of the evaporator nozzle.
5. Place the handle on the instrument and close the
tightening strap.
gas
2
gas
2
gas canister briefly to
2
Producing dry ice tablets
WARNING!
CO
escapes during operation. Danger of frostbite
2
and suffocation.
`
`
Wear cold-protection gloves.
`
`
Fill only in ventilated rooms or under a suitable
exhaust hood.
1. Slowly open the valve of the CO
2. Check the fill level of the instrument.
3. As soon as the tightening strap is stretched and
the handle is pressed down, the maximum fill
level is reached (after about 60 s). Close the valve of
the CO
gas canister.
2
4. Hold the handle firmly and release the tightening
strap.
5. Shake the handle piece a little to loosen the dry ice
tablet and then remove it.
NOTE!
The CO
gas canister cannot be completely emp-
2
tied. It is designed for emptying down to a residual
amount of about 20%.
Troubleshooting
Problem
To eliminate the error
No dry ice can
1. CO
be produced
2. CO
3. A gas canister with a pressure
Dry ice can't
1. CO
be produced
correctly
Standard values
Filling weight of CO
gas
2
canister (kg)
6,35
10
22,6
Average weight of the dry ice tablets: 48 g
The standard values were measured under optimum
conditions. The values may vary depending on room
temperature or filling duration. Cool CO
generally produce more dry ice tablets.
English
gas canister.
2
gas canister has no riser
2
pipe.
gas canister riser pipe is
2
faulty.
reducer is used.
gas canister is too hot.
2
Tablets (number)
22
39
90
gas canisters
2
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