Agilent Technologies U1253B

Maintenance 5
U1253B User’s and Service Guide 129
Figure 5-4 Performing self-test
Table 5-2 Error messages
Error Error message
OVER LIMIT
1 No battery inside
2 Faulty battery
3 Battery is fully charged
CHARGE ERROR
1 If charging battery more than 12 V or less than 5 V
2 In 3 minutes, if the battery voltage does not go upwards
then charge error