R  Subtask 38-31-61-170-050 
R  D. Flush the waste holding tank with clean water. 
R  (1) Listen and make sure that you can hear water spray against the wall 
R  of the waste holding tank. 
R  Subtask 38-31-61-680-054 
R  E. Drain the waste holding tank (Ref. TASK 38-31-00-680-001). 
R  Subtask 38-31-61-790-052 
R  F. Do the leak test of the vacuum toilet system and record the result of the 
R  test (Ref. TASK 38-31-00-790-002). 
R  **ON A/C 001-049, 051-099, 101-105, 
R  Subtask 38-31-61-865-064 
R  G. Open, safety and tag this(these) circuit breaker(s): 
R  -------------------------------------------------------------------------------
R  PANEL SERVICE IDENT. LOCATION 
R  -------------------------------------------------------------------------------
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 32MG A01 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 45MG A02 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 39MG A03 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 34MG A04 
R  2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06 
R  2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08 
R  **ON A/C 106-149, 151-199, 201-299, 
R  Subtask 38-31-61-865-064-A 
R  G. Open, safety and tag this(these) circuit breaker(s): 
R  -------------------------------------------------------------------------------
R  PANEL SERVICE IDENT. LOCATION 
R  -------------------------------------------------------------------------------
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER A 32MG A01 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 45MG A02 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER D 39MG A03 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER E 34MG A04 
R  2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06 
R  2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08

R  **ON A/C 301-399, 
R  Subtask 38-31-61-865-064-B 
R  G. Open, safety and tag this(these) circuit breaker(s): 
R  -------------------------------------------------------------------------------
R  PANEL  SERVICE  IDENT. LOCATION 
R  -------------------------------------------------------------------------------
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER  A  32MG  A01 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER  L  45MG  A02 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER  D  39MG  A03 
R  2001VU VACUUM TOILET SYSTEM/LAVATORY POWER  E  34MG  A04 
R  2001VU VACUUM TOILET SYSTEM/VACUUM SYS  35MG  A06 
R  2001VU VACUUM TOILET SYSTEM/VACUUM GEN  33MG  A08 
R  **ON A/C ALL 
R  Subtask 38-31-61-010-057 
R  H. Get Access 
R  (1) Open the Waste Holding Tank 
R  (Ref. Fig. 601/TASK 38-31-61-991-003) 
R  (a) Remove the screws (10) and the cover (11). 
R  (b) Discard the O-ring (12).
 4. Procedure_________
 Subtask 38-31-61-210-053
 A. Inspection
 WARNING : ALWAYS WEAR RUBBER GLOVES, GOGGLES AND PROTECTIVE CLOTHES WHEN_______
 YOU DO THIS TASK.
 (1) Use a strong FLASHLIGHT and MIRROR - INSPECTION, FLEXIBLE to do this
 task. 
R  (2) Inspect the rinse nozzles for waste build up or damage. 
R  (a) If you did not hear water spray against the wall of the waste 
R  holding tank refer to step 3.D.(1). 
R

 Waste Holding Tank Assemly Figure 601/TASK 38-31-61-991-003
 1EFF : 1 1R 1CES  ALL  1 11 1 38-31-61 Page 606 Feb 01/05

R  (b) If there is waste build up, remove the rinse assembly and clean 
R  as follows. 
R
 (Ref. Fig. 601/TASK 38-31-61-991-003) 
R 
R  1_  Remove the nuts (1) and the washers (2) and remove the rinse
R  assembly (9). 
R 
R  2_ Disinfect the rinse assembly (9) with DISINFECTANTS (Material
 No. 14-008). 
R 
R  3_  Remove the retaining ring (7) and remove the nozzle (6)
R  together with the teflon washers (5). 
R 
　
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