VWR SZB 100 Guide De L'utilisateur page 6

Congratulations and Thank You for your purchase of a
VWR Microscope
This precision instrument has been designed to require a minimum of optical
and mechanical maintenance. Its excellent design assures years of high quality,
reliable service. We recommend you read this entire manual carefully before
beginning to use the instrument.
WARNING
PLEASE DISCONNECT PLUG FROM MAINS SOCKET BEFORE
REMOVING THE BOTTOM
REPLACEMENT DOOR OR REMOVING THE LAMP HOUSE
WARNING
THE POWER CORD PROVIDED WITH THE EQUIPMENT HAS A
GROUNDED PLUG. ALWAYS USE THE POWER CORD WITH A
PROPERLY GROUNDED WALL OUTLET.
DO NOT EXPOSE THE INSTRUMENT TO HIGH TEMPERATURES OR
HUMIDITY. AVOID USING THE INSTRUMENT IN EXTREMELY DUSTY
LOCATIONS
OPERATING TEMPERATURE 5℃. TO 35℃
OPERATING HUMIDITY: 20% TO 80% @ 25℃
CAUTION: NEVER IMMERSE THE INSTRUMENT IN WATER OR
SOLVENT
CAUTION: DO NOT PUT ANY FOREIGN OBJECTS IN THE FRAME
OR INTO ANY MOVING MECHANICAL PARTS
PLATE, OPENING THE
4
LAMP