Maintenance
Obey the following Cautions and Warnings for all maintenance procedures.
WARNING!
| • | To prevent electrostatic discharge (ESD), connect an ESD wrist strap to the ESD connection point inside the device enclosure before doing work inside the enclosure. ESD can cause damage to the device. |
| • | Do not touch the electronic circuit boards. |
| • | Disconnect ac power before opening the device enclosure. Failure to do so can result in electrical shock. Electrical shock can cause damage to the device and injury to personnel. |
Failure to follow these warnings can result in serious personal injury or death.
Under routine operating conditions, the device requires the following scheduled maintenance procedures:
| • | Examine and replace end-of-line filters |
| • | Examine and replace internal inline filters |