Leica-biosystems ST5020 Manuel d'utilisateur télécharger pdf (Page 78)

Instructions for Use, V1.9, RevD - 12/2012

7. Troubleshooting

7.1 General

The Leica ST5020 is equipped with a troubleshooting system.

If an error is detected, detailed error messages and corresponding user

instructions on what to do are displayed on the touch screen.

For all correctable error conditions the instrument will take corrective ac-

tions to protect the specimens.

Details of all staining protocols carried out are recorded in the daily run

log. The daily run log can be viewed and/or printed in the VIEW/PRINT

menu.

7.2 Correcting errors

If any programs are in progress, check the job queue containing the stain-

ing programs to be run.

If all programs are completed, check the error log for error messages:

access the error log (either view in menu VIEW/PRINT --> ERROR LOG) or

print it out - entries are listed in chronological order.

• Check whether there is a general power failure (no mains power).

• Check whether the mains plug is inserted correctly into the wall outlet

and whether the wall outlet is switched on, if applicable.

• Check whether jumper cable (or UPS cable) is inserted correctly into

the corresponding sockets.

• Check whether the mains switch is switched on correctly.

• Check whether one of the four secondary fuses is defective.

Some instrument malfunctions / failures are caused by defective fuses.

7.3 Power failure

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Leica-biosystems ST5020 Manuel d'utilisateur Page 78