Haag-Streit BX 900 Instructions For Use Manual - page 18
18
DEUTSCH
ENGLISH
FRANÇAIS
ITALIANO
ESPAÑOL
NEDERLANDS
PORTUGUÊS
SVENSKA
DEUTSCH
ENGLISH
FRANÇAIS
ITALIANO
ESPAÑOL
NEDERLANDS
PORTUGUÊS
SVENSKA
© HAAG-STREIT AG, 3098 Koeniz, Switzerland – HS Doc. No. 1500.7220449.04050 – 2015 – 06
8
Maintenance
WARNING!
Thisdevicemustnotbemodifiedwithoutthemanufacturer'sapproval.
Installation and repairs may only be performed by trained specialists.
The LED illumination can be operated without any maintenance throughout its en-
tire service life.
8.1 Device Check
In order to correctly check the slit lamp, proceed as follows:
•
Insert test rod into the radial movement bearing, whilst at the same time aligning
the surface to the microscope at a right angle
•
Set slit length to 8 mm
•
Set llumination strength to 50%
•
Set magnification to max. in the microscope.
•
Set the eyepieces in such a way that the test rod is in sharp focus. Turn the
eyepiece from the (+) to the (-) side.
•
The structure of the test rod must be in sharp focus in all magnifications.
•
Close slit edges to approx. 0.5 mm. The borders must be in sharp focus here.
•
Completely open slit edges and turn the test rod by 45°, the sharp area must
be in the centre of the test rod.
8.2 Changingtheflashtube
HIGH VOLTAGE!
AfterturningofftheFU01flash
unit, wait at least 15 seconds be-
fore opening the slide!
WARNING!
Do not touch the glass body of the
flashtube.
82
83
84
82. Coupling slide
83. Protective plug
84. Flash tube
•
Slide the coupling slide upwards.
•
If the split lamp is new, remove the protective
plugfromtheflashtubehousing.
•
Removethedefectiveflashtube.
•
Insert the tube without touching the glass.
•
Slide the coupling slide back downward until it
stops in place.
82
83
84
NOTE!
OnlyuseanHSflashtube,asspecifiedinthereplacementpartslist.
8.3 Servicing
To ensure a long service life, the device should be cleaned weekly as described in
the 'Cleaning' chapter and covered with a dust cover when not in use. We recom-
mendhavingthedeviceinspectedbyanauthorizedservicetechnicianannually.
8.4 Replacing the fuses
WARNING – RISK OF FIRE!
Only fuses of the type indicated in the technical data may be used.
WARNING!
The mains cable must be disconnected from the mains before the co-
ver is screwed on.
•
Removethecover(85)bylooseningthetwoscrews(86).
8.4.1 Mains fuses:
•
Removethemainsplug(88),removethefuseholder(89)andreplacethefuses
(fusetypeaccordingtothetechnicaldata).
•
Insertfuseholder(89)andattachmainsplug(88).
8.4.2 Flash unit fuse:
•
Removethemainsplug(88),removethefuseholder(87)andreplacethefuses
(fusetypeaccordingtothetechnicaldata).
•
Insertfuseholder(87)andattachmainsplug(88).
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29.06.2015 10:30:20