Nextar MA715A - Manual (Page 41)

37
Precautions
1). When not using the player for an extended period of time, please charge the battery at least
once per month to extend the battery life.
2). Do not use the player in extremely hot, cold, dusty or damp environments.
3). Make sure the keys are unlocked before using the player (otherwise controls will not
function).
4). Avoid dropping or striking the unit .This may cause external and internal physical damage to
the player.
5). Charge the battery if:
a) The battery level icon displays (An empty battery)
b) The player powers off automatically and off again when restarted.
c) No response when pressing keys with keys unlocked and battery installed
6). To prevent damage from static shock, never use the player in very dry conditions.
Otherwise, data may be corrupt of lost.
permanent data loss could occur.