Installing the Stratum 3 Clock
Task List: Install the Stratum 3 clock
SI Installation and Upgrades 693
June 2004
Installing the Stratum 3 Clock
Use this task list to install a Stratum 3 clock.
Task List: Install the Stratum 3 clock
1 Unpack and Inspect Stratum 3 Clock Cabinet on page 693
2 Install and Position Stratum 3 Clock Cabinet on page 693
3 Connect AC Power to Stratum 3 Clock Cabinet on page 694
4 Check and Connect Commercial AC Power on page 694
5 Connect DC Power and Ground to Stratum 3 Clock Cabinet on page 694
6 Connect Clock Cabinet Grounding on page 694
7 Connect Stratum 3 Clock DC Power on page 695
8 Set the Clock Options on page 695
9 Cable the Stratum 3 Clock on page 696
10 Install the Stratum 3 Clock Wiring on page 698
Unpack and Inspect Stratum 3 Clock Cabinet
Return to Task List
1 Check the status of the SHOCKWATCH and/or TILTWATCH indicators on the cardboard
container. If the container has been jarred or tilted beyond specifications, the indicators are red,
indicating possible damage.
2 Remove all packing material.
3 Remove front door and rear screw-on panels from the cabinet.
4 Inspect the cabinet for damage. Report any damage per local instructions.
Install and Position Stratum 3 Clock Cabinet
Return to Task List
Check the location of the AC power receptacle. The receptacle must be on a separately fused circuit that
is not controlled by a wall switch. It must be located within 10 ft (3 m) of the cabinet and should be
located outside the MDF area.
1 Position the clock cabinet in the designated location.
2 If earthquake protection is required, skip to Install Earthquake Protection for SCC or Install
Earthquake Protection for MCC.
3 If earthquake protection is not required, level the cabinets and adjust and lock the cabinet
stabilizing bolts to keep the cabinet from moving.
To Next Page
Loading...
