Ametek Reichert 7CR, Руководство пользователя

Страница: 34 / 48

16060-101 Rev. M 34
Cleaning & Maintenance
(
continued)
Positioning Windows and Airtube Cleaning
When the Positioning Windows or the Applanation
Windows become occluded with contaminants,
degradation of the positioning signal occurs. When
signal degradation occurs, the system may not recognize
or position at the center of the eye. Consequently, the
instrument will not find the center of the eye or align
off center, which may prevent the unit from taking a
measurement or can cause asterisk readings.
Select Cleaning Procedure in the Main Menu. When this
is selected, the screen to the right will appear. Press the
Select icon to advance the nosepiece for easier cleaning.
The nosepiece will move forward.
CAUTION: DO NOT USE ALCOHOL, SOLVENTS OR
STRONG CLEANING SOLUTIONS ON THE ALIGNMENT
WINDOWS OR DAMAGE TO THE WINDOWS WILL OCCUR.
1. Locate the Positioning Windows and the
Applanation Windows and wipe the outside
surfaces with a clean, long handle cotton-tip swab
moistened with a lens cleaner that is safe for
plastic lenses.
2. Remove any remaining dust or foreign particles
using only clean, dry, compressed air at less than 90
psig (620 kPa).
3. Using a Pipe Cleaner, slide it in and out of the Airtube
a few times to remove any contaminants inside the
Airtube.
When the cleaning procedure is done, press the Select
icon to have the unit puff several times and retract the
nosepiece.
Note: At anytime during the cleaning procedure, the
Demo Puff icon can be touched to puff the unit.
This is helpful when cleaning the airtube, to
remove and loosened debris.
Applanation Windows
Air tube
Positioning Windows
Positioning Windows
Pipe Cleaners
Cleaning Screen
Cleaning Screen - Done