Removal of the Data Loading Selector Unit (DLSU)

TASK 31-38-23-000-801-A
Removal of the Data Loading Selector Unit (DLSU)

ZONE: 210
FIN: 103TD ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

C. Referenced Information

REFERENCE	DESIGNATION
Data Loading Selector Unit (DLSU)

3. Job Set-up
Subtask 31-38-23-865-050-A ** ON A/C NOT FOR ALL

A. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	DATA/LOADER/SPLY	3TD	J16
121VU	DLSU &/DLRB/SPLY	5TD	J15
121VU	PDL/PWR/SPLY	14TD	K19
** ON A/C NOT FOR ALL
121VU	PDL/PWR/SPLY	14TD	J45
121VU	DATA/LOADER/SPLY	3TD	J39
121VU	DLSU &/DLRB/SPLY	5TD	J38

4. Procedure
Subtask 31-38-23-020-050-A ** ON A/C NOT FOR ALL

A. Removal of the Data Loading Selector Unit (DLSU)
(1) Loosen the quarter-turn fasteners (2).
(2) Pull the DLSU (1) from its housing.
(3) Disconnect the electrical connectors (3).
(4) Remove the DLSU (1) from its housing.
(5) Put the CAP - BLANKING on each disconnected electrical connector and receptacle.

[Rev.10 from 2021] 2026.04.01 00:36:41 UTC