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MAINTENANCE AND CHECKS
MAINTENANCE AND CHECKS
PERIODIC MAINTENANCE
Before using, check the following:
• Adjust the diopter and eye width according to “Adjusting the Diopter and Pupillary Distance
(PD)” on page 25, turn the slit adjustment knob and make the slit width about 1mm: The slit
image projected on the test rod is seen clearly.
• Move the base backwards and forwards and from right to left: The base moves smoothly.
• Component parts, including the eyepiece unit, are fitted in place.
• The chinrest base is fitted securely to the table.
• Cables and plugs are connected firmly.
DAILY MAINTENANCE
• Dust can affect this instrument adversely. Put the dust cover over it when you are not using
it.
ORDERING CONSUMABLES
• When you order consumable items, contact your dealer or TOPCON (see the back cover)
and specify the article name, product code and quantity.
Article name Product code
Illumination lamp (D display is printed on a flange.) 447402040
Socket 408212010
Chinrest tissue 403104082
Fuse T-1A, 250V (Bel Fuse, Part No. 5TT1): 100-120V 446356003
Fuse T-0.75A, 250V (Bel Fuse, Part No. 5TT750): 220-240V 447706351
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