Shure AXT903 Guía Del Usario página 9

Troubleshooting
Power LED off. DC power fault - check connection to power supply.
Ensure PS50 power supply is connected to an AC
power source.
Charge status LED does Battery is not fully inserted.
not illuminate.
Battery does not charge Battery discharged below 3.0 volts. Try another
battery.
Specifications- AXT903/904 Portable Battery Chargers
Battery Type Up to 2 rechargeable Li-Ion batteries (AXT910/AXT920/920SL)
Charge Time 50%=1 hour; 100%=3 hours
Operating Temperature
-18°C (0°F) to +40°C (104°F)
Range
Battery Charging
0°C (32°F) to 60°C (140°F)
Temperature Range
Storage Temperature
-29°C (-20°F) to 74°C (165°F), without batteries
Range
Dimensions 45 mm x 86 mm x 114 mm (1.8 in. x 3.4 in. x 4.5 in.), H x W x D
Weight 350 g (12.3 oz.), without batteries or PS50 External Power Supply
Housing Cast and extruded aluminum
Power Requirements 5.5 V DC, 2.72 A
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