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Appendix
Maintenance
Care and maintenance
Switch the power supply OFF before wiping away any dust and stains on the radio using a dry and soft cloth. For stubborn stains, wet
a piece of soft cloth and wring it hard before using it to wipe away the stains.
Caution
Never use washing detergents or organic solvents (thinner, benzene etc.). These may result in the paint peeling off or the cover being damaged.
Replacing the fuse
When the fuses attached at the rear of the radio are blown and the radio can no longer operate, replace them with correct rating one
(5 A for AC power supply (DR-1X only), 15 A for DC power supply).
Caution
When replacing the fuse, disconnect the power supply cable from the radio.