Troubleshooting - Ametek Reichert ClearChart 4P User Manual

Polarized digital acuity system
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Troubleshooting

Troubleshooting
The following is a chart of errors with the ClearChart 4P and how to resolve them. If the following
does not solve an issue with the ClearChart 4P, the unit may require servicing.
Problem
Unit will not turn on.
Unit will not respond
to remote control.
13785-101 Rev. F
Probable Cause
Not plugged into an outlet
with power.
Power cord not fully
pushed into the power
input receptacle.
Fuse(s) is blown.
IR Detector is dirty.
Batteries in remote are
low.
Unit needs to power cycle. Turn the unit off and on.
Possible Solution
Plug unit into a properly
volted outlet.
Fully install power cord.
Replace the fuse(s).
Clean the IR detector. Refer
to the Cleaning & Mainte-
nance section of this manual.
Replace the batteries in the
remote.
41

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