7.Malfunctions: Meanings and Troubleshooting

Error/INF No.

Error

Troubleshooting

Remark

-Not accepted:

Negative values

Values of more than 1000μm

-In MAN mode, pressing the AUTO-FEED key feeds the last saved value.

Blocked when RUN is active!

When a key is pressed, a beep sounds.

-In MAN mode, if the PAUSE key has not been assigned a func- tion, a short beep sounds.

If the 1000 hour limit is exceeded while the interment is in normal operat- ing mode, a flashing "SEr" appears in the upper 3-digit LED for approx. three seconds after the sectioning process has been ended with the RUN/STOP key. This indicates that the vibrating component needs to be serviced.

The instrument is

The plug connections are

VT connection cable: Check

not working.

loose or the instrument is

the control unit and power

 

connected to the power

plug.

 

supply improperly or not

Replace the power fuses.

 

at all.

 

 

The power fuses are

 

 

defective.

 

Leica VT1200/VT1200S – Microtome

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Leica Leica VT1200S manual Not accepted Negative values Values of more than 1000μm, Blocked when RUN is active