Ametek Reichert 7CR, Руководство пользователя

Страница: 37 / 48

16060-101 Rev. M 37
Troubleshooting
(
continued)
Chart of Common Errors
The following chart provides details of common problems and solutions for the Reichert 7CR.
Definition Probable Cause Solution
Screen blank. Unit is in Sleep Mode. Touch any icon.
ON/OFF Switch is set to OFF. Press the “|” on the ON/OFF Switch.
Contrast is set too low.
Adjust contrast in Setup menu.
Fuse(s) are blown. Replace the blown fuse(s) (Refer to page 28).
Press the ON/OFF Switch to OFF, wait two
minutes, then press it to ON.
Instrument not
responding to icon touch.
Instrument is “locked up.”
Touch screen needs
recalibrating. (Re-boot unit
while touching the screen to
initiate calibration of the touch
screen.)
Press the “blue dot” displayed on the screen
at different locations to re-calibrate the touch
screen.
“Position Patient”
message shown.
Patient not looking at the
green fixation LED.
Instruct patient to look for the green LED, then
move in toward headrest.
Does not find the eye
(moves straight out, then
goes straight back).
Dirty Positioning Windows. Clean the Positioning Windows (Refer to the
Maintenance section of this manual).
External light is confusing the
positioning system.
Isolate sources of external light (e.g., incandescent
or infrared light) and remove light source.
Finds one eye not the
other. Infrared interference.
Light interference on
measuring side.
Remove interference (e.g., infrared light source).
Will not take a reading. Patient not holding still. Encourage patient to remain still.
Patient’s eye too far from the
Patient Window.
Ask patient to move toward the nosepiece.
Patient not focusing on the
target (eye moving around).
Ask patient to look only at target.
Patient has dry eye. Ask patient to blink their eyes.
Dirty Positioning Windows. Clean the Positioning Windows (Refer to the
Maintenance section of this manual).
Low confidence readings
or No Applanation
readings shown.
Unit needs reboot of
hardware.
Unplug unit, wait 2 minutes then apply input
power.
Dirty Positioning Windows. Clean the Positioning Windows (Refer to the
Maintenance section of this manual).
Printer is not printing. Printer is out of paper. Replace the paper with Reichert P/N 12241.
Printer paper is installed
backwards.
Reverse the printer paper.
Not using Reichert thermal
paper.
Replace the paper with Reichert P/N 12241.
Forehead Rest Pad fell
off.
The Forehead Rest Pad has
become loose and separated
from the Headrest.
Replace the Forehead Rest Pad with P/N 16050-
170. (Refer to the Maintenance section of this
manual).