•This camera is a high precision device. Please do not drop and avoid any physical impact against
camera.
•Ifyoudropthecamerainwater,wipeoffanywaterdropletsfromthecamerawithadryclothand
•Donotleavethecameraunderthedirectsunlight.Hightemperaturecandamagethecamera.
•Donotdisassemblethecamera.
•Do not touch Parallelism Alignment Screws (3 pieces of M4 headless screws) on the beneath of
FRM72.
•If the Parallelism Alignment Screws were adjusted by
personnelnotauthorizedbyCentralDS,thewarrantywillbe
voided.
•Pleaseuseadustblowertoremovedustsonthefilter.
•Do not disassemble the filter. If the airtight sealing is
damaged,dewcanforminsidethecamera.
•If the camera is disassembled by personnel not
authorized by CentralDS, the warranty will be
voided.
•Thiscameraisnotwaterproof.Donotleavethe
camera attached to a telescope with [ cooling
systemoff]forlongtime.Dewcanformonthe
surfaceofthecameraandthiscandamagethe
camera.**
•Ifcondensationformsonthecamera,donotusethecamera.
•Ifthecameraissuddenlybroughtinfromthecoldintoawarmroom,condensationmayformonthe
cameraandinternalparts.Topreventcondensation,firstputthecamerainasealedplasticbagand
letitadjusttothewarmertemperaturebeforetakingitoutofthebag.
•Store the camera in a sealed container with desiccants (i.e. Silica gel) or cool, dry, well ventilated
location.
•Imagesensordust–CentralDStestseachcamerawithtestexposurestochecktheimagesensoris
dust free before shipping. However about 2 – 4 % of the customer reported dusts on the image
sensor. If you see marks on your image due to the dusts on the image sensor, please contact
CentralDSforservicing.Donotdisassemblethecameratocleanthedusts.
•Cautionwiththecoolingsystemactivated–theTECcoolingsystemfortheimagesensorisdesigned
to emit substantial amounts of heat to outside. This does not cause any problem on the camera
operationbutaminorburncanbecausedifskiniscontactedwiththecoolingsystemforextended
periodtime.