Restore Power To Dat Tape Drive Unit ( Netra 240) - Lucent 5ESS DRM User Manual

235-200-150
October 2005
Restore Power to DAT Tape Drive Unit ( Netra
4.16
OVERVIEW
This procedure is used to restore power to the external DAT tape drive unit connected
to the Netra 240 AW.
Caution: When performing maintenance on the DAT tape drive unit,
personnel should be properly grounded, wearing a wrist strap connected to a
frame ground or a designated ground connection point. Also, make sure that
the circuit breaker for the DC power cable is open before starting this
procedure.
PROCEDURE
1. Use a Philips screwdriver to connect the DC power cable to the terminal block
(positive '+' and negative '-') and adjacent grounding lug at the rear of the DAT
tape drive unit. See Figures 4.16-1 (DAT Rear Panel) and 4.16-2 (DAT DC Power
Connections).
Figure 4.16-1 — NETRA 240 DAT Rear Panel
1. Registered trademark of Sun Microsystems, Inc.
Issue 3.00B
ADMINISTRATIVE WORKSTATION MAINTENANCE
1
240)
Procedure 4.16
Page 4.16-1