Leica HistoCore Arcadia H, Instructions For Use Manual

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41 HistoCore Arcadia H
Troubleshooting
7
Problem Possible cause Corrective action
Specimens are not covered in
paraffin in the cassette tray.
• The paraffin in the cassette
tray is not filled to the correct
level.
• Add paraffin.
The paraffin in the cassette tray
is not melting.
• The temperature setting of the
cassette tray is not correct.
• Adjust the temperature setting
for the tray.
The paraffin on the working
surface cools down.
• The temperature setting of the
working surface is not correct.
• Adjust the temperature setting
for the working surface.
The specimen get burnt. • The cassette tray temperature
is too high.
• Contact customer service.
5. No paraffin flow down from
the dispenser tube.
• The paraffin in the paraffin
tank has not melted yet.
• Adjust the temperature setting
for the paraffin tank.
• The dispenser is blocked. • Contact customer service.
6. The instrument can't shut
down.
• The power switch button is
stuck by paraffin.
• Clean the paraffin on the
power switch.
7.3 Changing a fuse
Warning
Before changing a fuse switch the instrument off and pull out the power plug. Use ONLY the provided
replacement fuses.
Important!
Observe the following instructions exactly to ensure that the correct spare fuse is used for the
matching fuse holder.
Fig. 22
1
Fuse rating: 10 A, 250 V
Use a screw driver to release the fuse drawer ( → Fig. 22- 1 ) . Once released, the drawer can be pulled
out to expose the fuses.