Leica Biosystems TP1020 - Manual (Page 69)

69 Leica TP1020
10. Warning and Error Codes – Troubleshooting
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• To override the warning codes W:04, W:05 and
W:06 press KEY and START simultaneously to
start processing.
Warning code (continued)
W:01 to W:03 block transportation of the tissue basket into or out of the wax bath of station 10,
11 or 12. However, if you are certain that the paraffin is actually liquefied, you can manually im-
merse the tissue basket into or remove it from the wax bath.
Code Possible root cause Troubleshooting
Warning code
W:01, W:02, W:03
in manual pro-
cessing mode
Paraffin in wax bath stations 10/11/12
still solid.
- To quit the warning code, press any
key.
- Check if the paraffin is really molten.
- If you find that the paraffin is molten,
pause the automatic processing
cycle and - in the manual process-
ing mode - by pressing KEY and
the corresponding ARROW button
simultaneously, lower the basket
into the wax bath or lift it out of the
wax bath.
Warning code
" W : 0 4 " " W : 0 5 "
"W:06"
when starting an
automatic pro-
cessing cycle.
Total duration of program from start un-
til the basket reaches the first wax bath
is less than 8 hours. Paraffin in stations
10/11/12 possibly still solid upon arrival
of tissue basket.
- Check if there is sufficient time for
the paraffin to liquefy completely
until the basket arrives at the wax
bath.
- If this is not ensured, fill the wax bath
with molten paraffin.
- To override / quit the warning code,
press KEY and START simultane-
ously.