(2)
 Disengage the rail unit (5) from the outboard mounting rail (3).

 (3)
 Lower the outboard side of the HMDU (2).

 (4)
 Disconnect the electrical connectors (1) from the receptacles.

 (5)
 Put blanking caps on the disconnected electrical connectors.

 (6)
 Disengage the rail unit (5) from the inboard mounting rail (3) and remove the HMDU (2).

 1EFF : 051-099, 106-149, 151-199, 201-299, 1 23-36-22Page 418 1301-399, 1Aug 01/05 1 1 1CES 1

 TASK 23-36-22-400-002
 Installation of the RH Hatrack Mounted Display-Units (HMDU)

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
98A25207503000 1 PULLEY ASSEMBLY - SEALING CORD
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
23-36-00-710-001 Operational Test of the Passenger Entertainment (Video) 23-73-00-861-001 Energize the Cabin Intercommunication Data System (CIDS) 23-73-00-862-001 De-energize the Cabin Intercommunication Data System (CIDS)
 **ON A/C 051-099,
 23-36-22-991-001-B Fig. 401 **ON A/C 106-149, 201-299,
 23-36-22-991-001 Fig. 401A **ON A/C 151-199,
 23-36-22-991-001-A Fig. 401B
 1EFF : 051-099, 106-149, 151-199, 201-299, 1 23-36-22Page 419 1301-399, 1Aug 01/05R 1 1 1CES 1

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  **ON A/C 301-399, 
R  23-36-22-991-001-C Fig. 401C **ON A/C 051-099, 106-149, 151-199, 201-299, 301-399,
 3. Job Set-up__________ **ON A/C 051-099,
 (Ref. Fig. 401/TASK 23-36-22-991-001-B) **ON A/C 106-149, 201-299,
 (Ref. Fig. 401A/TASK 23-36-22-991-001) **ON A/C 151-199,
R  (Ref. Fig. 401B/TASK 23-36-22-991-001-A) **ON A/C 301-399, 
R  (Ref. Fig. 401C/TASK 23-36-22-991-001-C) **ON A/C 051-099,
 Subtask 23-36-22-865-054-C
 A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 ------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION ------------------------------------------------------------------------------2000VU PES/VIDEO/CTL 21MH 01 C 2000VU PES/VIDEO/CABIN/RH 23MH 03 C 

R 1EFF : 051-099, 106-149, 151-199, 201-299, 1 23-36-22Page 420 1301-399, 1Aug 01/05 1 1 1CES 1 **ON A/C 106-149, 211-299,

 Subtask 23-36-22-865-054-A
 A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 ------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION ------------------------------------------------------------------------------2000VU PES/VIDEO/CONTROL/MAIN 20MH 01 C 2000VU PES/VIDEO/CONTROL/VCC 21MH 02 C 2000VU PES/VIDEO/CABIN/RH 24MH 04 C
 **ON A/C 151-199, 201-210,
 Subtask 23-36-22-865-054
 A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 ------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION ------------------------------------------------------------------------------2000VU PES/VIDEO/VCC CTL 20MH 01 C 2000VU PES/VIDEO/VCC CTL 21MH 02 C 2000VU PES/VIDEO/CABIN/RH 24MH 04 C
 **ON A/C 301-399,
 Subtask 23-36-22-865-054-B
 A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 ------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION ------------------------------------------------------------------------------2000VU PES/VIDEO/CONTROL/MAIN 20MH 01 C 2000VU PES/VIDEO/CONTROL/VCC 21MH 02 C 2000VU PES/VIDEO/CABIN FWD/RH 24MH 04 C 2000VU PES/VIDEO/CABIN AFT/RH 25MH 06 C
R 1EFF : 106-149, 151-199, 201-299, 301-399, 1 23-36-22Page 421 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 051-099, 106-149, 151-199, 201-299, 301-399,

 4. Procedure
_________
 **ON A/C 051-099,

 (Ref. Fig. 401/TASK 23-36-22-991-001-B)
 **ON A/C 106-149, 201-299,

 (Ref. Fig. 401A/TASK 23-36-22-991-001)
 **ON A/C 151-199,