User Manual
P725T0010, applies to P-725
CBo/KSch, 8/27/2020
Physik Instrumente (PI ) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Page 7 / 40
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email
CAUTION
Risk of electric shock if the protective earth conductor is not connected!
If the protective earth conductor is missing or not properly connected, dangerous touch
voltages can occur on the P-725 in the event of malfunction or failure of the system. If there
are touch voltages, touching the P-725 can result in minor injury due to electric shock.
Connect the P-725 to a protective earth conductor before startup (p. 13).
Do
not
remove the protective earth conductor during operation.
If the protective earth conductor has to be removed temporarily (e.g., for modification),
reconnect the P-725 to the protective earth conductor before restarting.
NOTICE
Falling down when removing the thread adapters!
The P-725 could fall down while removing the upper thread adapter (microscope side) if it is
not secured or tightly screwed. The thread adapter and the objective screwed in could fall
down while removing the lower thread adapter (objective side).
Secure all parts against falling down while removing the thread adapters:
-
Screw the objective out before removing.
-
Hold the P-725 firmly when you loosen the upper thread adapter.
NOTICE
Unsuitable cables!
Unsuitable cables can cause damage to the electronics.
Only use cables from PI for connecting the P-725 to the electronics.
INFORMATION
Cable extensions can affect the performance of the P-725.
Do not use extension cables. If you need longer cables, contact our customer service
department (p. 30).
