Teledyne ACCQPrep HP125, Installation And Operation Manual

Page: 121 / 142

ACCQPrep HP125
Section 6 Maintenance
6-21
6. Place the open end of the p-trap drain line in a 100 mL (or
greater) beaker.
Figure 6-32 Draining the acetone into a 100 mL
beaker
7. Allow the acetone to drain out of the unit by dropping the
end of the p-trap drain line, while it is in the 100 mL bea-
ker, below the p-trap drain line level.
8. Fill the p-trap pump drain line with up to 40 mL of Isopro-
pyl alcohol using the same procedure as step 5.
9. Place the open end of the p-trap drain line in a 100 mL (or
greater) beaker.
10. Allow the Isopropyl alcohol to drain out of the unit by drop-
ping the end of the p-trap drain line, while it is in the
100 mL beaker, below the p-trap drain line level.
11. Use the D
ETAIL
s menu to set the spray chamber to 60
°C
.
12. Fill the p-trap with up to 40 mL of Isopropyl Alcohol as
before and drape the p-trap drain line of the top of the unit
and let it set for at least 20 minutes.
13. Allow the Isopropyl alcohol to drain out of the unit by drop-
ping the end of the p-trap drain line, while it is in the
100 mL beaker, below the p-trap drain line level.
14. To ensure that there is no fluid remaining in the drift tube,
set the drift tube to 90
°C
. Go to the M
ANUAL
C
ONTROL
win-
dow to turn the gas on and let run 10 minutes. Turn off the
gas.
15. Press F
ILE
and then N
EW
to reset the method tempera-
tures. Use the instrument normally.
Note
During the rinse steps, it is normal to have flakes or particles in
the wash liquid.