
Looking After The Unit
This section details routine maintenance tasks to be performed by the operator and provides general servicing advice and fault-
finding information. It also provides information regarding warranty and maintenance available from Customer Services and gives
relevant disposal information.
Preventive Maintenance
This section provides the schedules and instructions, where applicable, for routine inspection, cleaning and maintenance of the
equipment which should be performed by an operator.
Troubleshooting
This section provides some basic fault-finding procedures to follow in the event of a suspected failure.
Software and Firmware Upgrades
Describes the mechanism for upgrading the system firmware and software.
Disposal
Gives general information relating to the disposal of this equipment and specific information relating to Lithium batteries.
Preventive Maintenance
This section provides the schedules and instructions, where applicable, for routine inspection, cleaning and maintenance of the
equipment which should be performed by an operator. There are also some basic fault-finding procedures to follow in the event of a
suspected failure.
Routine Inspection and Cleaning
Gives general information relating to Routine Inspection (specifically the Cooling Fans) and Cleaning.
Servicing
Lists damage which might lead to a Service requirement. Discusses the restrictions relating to Replacement Parts.
Gives a reminder concerning the checks that might be required on completion of servicing
Maintenance and Support Services
Describes the levels of continuing product support services available from Ericsson.
Routine Inspection and Cleaning
Routine Inspection - Cooling Fans
The fans on the unit can be temperature controlled so may not be on if the ambient temperature is low. Refer to Technical
Specification for more information.
NOTE : Failure to ensure a free flow of air around the unit may cause overheating. This condition is detected by
a temperature sensor on the Host Card or an Option card and causes the alarm to be raised.
© Ericsson AB 2011. All rights reserved
© Ericsson AB 2011. All rights reserved
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