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●Do not spray the liquid into the inspection head, otherwise it will cause damage to the
instrument.
●Alcohol and acetone are forbidden. Strong solvents can cause damage.
Disinfection:
①Before each patient was tested, the contact area of the patient should be cleaned and
disinfected with medical alcohol (Forehead rest and Chinrest). If you use the chinrest paper,
replace a new chinrest paper for each patient.
6.4 Replace fuse
① Turn off the power and unplug the power cord
② Open the fuse cover in the power socket, the Auto ref/keratometer has two fuses, please see
“17.Fuse holder”.
③ Replace the fuse.
④ Install the fuse.
The Auto ref/keratometer uses F1AL250V fuse.
6.5 Instrument site change
① Turn off the power and unplug the power cord.
② Tighten the screw in Figure 6 in clockwise.
③ Pull down the “9.Locking lever” to lock.
④ When move , hold the base of product to maintain the level.
When the product is carried out and the site is changed, be sure to lock the “screw” and
the “Locking lever”.
6.6 Preventive inspection and maintenance
① Adjust the level of the instrument with a horizontal bubble. Set the measurement step of
spherical to 0.12D. Then measure according to the steps of the 5.1 model eye measurement in
this manual. The measurement results are in accordance with the requirements of Table 1. When
the measurement results do not meet the requirements, must report after-sales service
department of MSOC to recalibrate.
② General technical inspection accord to the instructions section 1.3, item 4, a)-e). Visual
inspection must be in full compliance.
③ When do not meet the requirements, must report after-sales service department of MSOC to
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