Ericsson SVP 2000, Reference Manual, Page: 147 / 196

Fault-Finding and Troubleshooting
EN/LZT 790 0046/1 R1A 7-3
7.1 Preventive Maintenance
7.1.1 Introduction
This section provides the instructions for routine inspection, cleaning and
maintenance of the equipment that should be performed by an operator. There are
also some basic fault-finding procedures to follow in the event of a suspected
SVP 2000 failure.
7.2 Routine Checks
7.2.1 Cooling Fans
There are no routine checks associated with this equipment other than to ensure
that the equipment is correctly cooled. This equipment must not be operated unless
all equipment fans are working, therefore, periodically check the operation of all
fans.
Caution!
Failure to ensure a free flow of air around the unit may cause overheating.
7.2.2 Cleaning
Unplug the equipment from the supply before cleaning. Do not use liquid or aerosol
cleaners. Only the exterior of the case should be cleaned using a damp cloth
7.3 Servicing
7.3.1 Damage Requiring Service
Warning!
Do not attempt to service this product as opening or removing covers may expose
dangerous voltages or other hazards. Only suitably trained and experienced service
engineers are permitted to service this equipment.