Essilor AKR 550 User Manual

2. FUSE REPLACEMENT
Unplug the power cord from the unit before removing the fuse holder. You may be in danger of
electric shock if removing the fuse holder without unplugging the power cord.
When a fuse is blown, remove the fuse holder from the device for replacement.
Remove it by pushing the fuse holder and rotating it in counterclockwise direction.
Always use the specified fuse (T2A L 250V).
Fuse
3. SETTING OF CHINREST LINER
Set the chinrest liners onto the chinrest, and secure them with the chinrest liner pins.
1. Chinrest liner pins
2. Chinrest liners
3. Chinrest
For sanitary reasons, dispose the top chinrest liner after every patient.
• Comply strictly with above about the chinrest liners.
• For sanitary reasons, disinfect the chinrest with the ethanol for disinfection.
Ethanol for disinfection contains 76.9 to 81.4vol% of ethanol (C
2
H
6
O) at 15°C (specific
gravity).
USER MANUAL> VII. STORAGE AND MAINTENANCE
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AKR550 - Auto Kerato Refractometer > V8 - 12-2017

Essilor AKR 550 Specifications

General

Brand	Essilor
Model	AKR 550
Category	Medical Equipment
Language	English