Servicing

To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only.

This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the console.

Refer all servicing to qualified service personnel.

Hubble's longevity can be attributed to five space shuttle servicing missions, from 1993 to 2009, in which astronauts upgraded the telescope with advanced instruments, new electronics and on-orbit repairs.

Since the magnitude of the spherical aberration was well-defined, engineers designed a set of mirrors that astronauts could place aboard Hubble during the previously planned first servicing mission.

They're a lot better at selling their products than they are at servicing their customers.

This activity is no charity but a viable business, servicing people who do not have access to electricity.

How many servicings has your car had this year?

The shed encloses three inspection pit roads, each able to hold a six-car set, and has been designed to permit future extension for the servicing of nine-car trains if this is required.