<s>
The	O
HP	B-Device
LaserJet	I-Device
1020	I-Device
is	O
a	O
low	O
cost	O
,	O
low	O
volume	O
,	O
monochromatic	O
laser	O
printer	O
.	O
</s>
<s>
The	O
LaserJet	B-Device
1020	I-Device
was	O
studied	O
to	O
determine	O
particulate	O
emission	O
and	O
its	O
potential	O
effects	O
on	O
health	O
.	O
</s>
