Particle Measuring Systems LASAIR II 310 Operator's Manual page 147

Chapter 10: Maintenance Chapter 10: Maintenance
Page 10-2 Page 10-2
• • A 30% ammonia solution. This solution is also useful for routine c A 30% ammonia solution. This solution is also useful for routine cleaning to
remove smudges and hand prints. remove smudges and hand prints.
• • Formaldehyde in a solution of less than 50 percent
Formaldehyde in a solution of less than 50 percent
• • Ethyl alcohol in a solution of less than
Ethyl alcohol in a solution of less than 50 percent
Call Instrument Service and Support at Particle Measuring Systems (1-800- Call Instrument Service and Support at Particle Measuring Systems (1-800-
557-6363) for advice about other cleaning chemicals. 557-6363) for advice about other cleaning chemicals.
Cleaning Method Cleaning Method
The LASAIR II case is made of KYDEX, a rugged plastic in the PVC family. The LASAIR II case is made of
The polyester display screen is sealed around its edges and all case openings are The polyester display screen is sealed around its edges and
sealed with gaskets. Both KYDEX and Polyester are resistant to most cleaning sealed with gaskets. Both KYDEX and
chemicals. Never wipe the display screen with anything that is hard or sharp. chemicals. Never wipe the display screen with anything that is hard or sharp.
Although the LASAIR II is resistant to liquids, it is not liquid proof. Do not Although the LASAIR II is resistant to liquids, it is not liquid proof. Do not
submerge your LASAIR II in any liquid or apply large amounts of liquid. submerge your LASAIR II in any liquid or apply large amounts of liquid.
Always wipe away free standing liquid and wet wipe the LASAIR II after Always wipe away free standing liquid and
applying a cleaner. Never put liquids into the air intake port. applying a cleaner. Never put liquids into the air intake port.
Always wear eye protection when working with cleaning chemicals. Always wear eye protection when working with cleaning chemicals.
To clean your LASAIR II: To clean your LASAIR II:
1 1 Turn the LASAIR II off, unplug the power cord, and remove the battery. Turn the LASAIR II off, unplug the power cord, and remove the battery.
2 2 Disconnect all other cables. Disconnect all other cables.
3 3 Remove the sample horn and place the shipping cap on the air intake tube. Remove the sample horn and place the shipping cap on the air intake tube.
OR OR
If you prefer to clean the LASAIR II and the isokinetic probe with the probe If you prefer to clean the LASAIR II and the isokinetic probe with the probe
attached to the LASAIR II, place the attached to the LASAIR II, place the shipping cap on the intake o
probe. probe.
Remove the Temperature/Relative Humidity probe and p Remove the Temperature/Relati
4 4
on the LASAIR II's connection for the on the LASAIR II's connection for the T T emperature/Relative Humidity sensor.
On the back of the LASAIR II, place the shipping covers on the On the back of the LASAIR II, place the shipping covers on the two D-sub
5 5
connectors. connectors.
There are no other covers for the connectors and openings on the back of the There are no other covers for the connectors and openings on the back of the
6 6
LASAIR II. The air discharge tube and the battery enclosure can be cleaned LASAIR II. The air discharge tube and the battery enclosure can be cleaned
with a wet wipe or damp cotton swab. with a wet wipe or damp c
LASAIR II II Operator's LASAIR
50 percent
KYDEX, a rugged plastic in the PVC family.
Polyester are resistant to most cleaning
wet wipe the LASAIR II after
WARNING WARNING
shipping cap on the intake of the isokinetic
ve Humidity probe and place the shipping cap
emperature/Relative Humidity sensor.
otton swab.
Operator's Manual Manual
leaning to
all case openings are
f the isokinetic
lace the shipping cap
two D-sub