Idiomas disponibles
Idiomas disponibles
5. MAINTENANCE
5.1 Changing the Receiver Batteries
The ULD-405 uses four 1.5 V AA (LR6) batteries (supplied). To replace the batteries, follow these
steps:
1. Make sure that the Receiver is turned off.
2. Use a screw driver to unscrew the captive screw.
3. Remove the battery cover.
4. Replace the batteries as shown in Figure 5.1. Observe the battery polarity shown in the
battery compartment.
5. Replace the battery cover and secure it with the provided screw.
5.2 Cleaning
The only maintenance the ULD-405 requires is inspection and cleaning. Periodically wipe the
exterior with a mild solution of detergent and water. Apply sparingly with a soft cloth and allow to
dry completely before using. Do not use aromatic hydrocarbons, gasoline or chlorinated solvents
for cleaning.
Figure 5.1: Changing the Receiver batteries
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