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Maintenance and Troubleshooting
61
P-3000
User’s Guide
Chapter 9
Maintenance and Troubleshooting
Cleaning the Viewer
To keep the viewer operating at its best, you should clean it thoroughly several times a
year. Before you perform any maintenance on the viewer, be sure to read the “Important
Safety Instructions” (page 81), then follow these guidelines.
❏
Be sure to turn off before cleaning.
❏
Use a clean, dry cloth to keep the viewer free of dust.
❏
Do not use harsh or abrasive cleaners.
❏
If necessary, clean the battery contacts with a dry cloth.
Preparing the Battery
Installing the battery
1. Open the battery cover as shown below.
BATT
.