Reactivation of the Vacuum Generator of the Vacuum Toilet System

TASK 38-31-00-440-802-A
Reactivation of the Vacuum Generator of the Vacuum Toilet System

FIN: 37MG

1. Reason for the Job
To set the vacuum toilet system back to normal condition.
2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
TSM 38-31-00-810-803	Vacuum Generator Failure
TSM 38-31-00-810-839	Vacuum Generator Failure

3. Job Set-up
Subtask 38-31-00-860-082-A

A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 38-31-00-865-144-A

B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
2001VU	VACU TOIL SYS-VACUUM-GEN	33MG	A08
** ON A/C NOT FOR ALL
2001VU	VACU TOIL SYS-VACU-GEN	33MG	A08

4. Procedure
Subtask 38-31-00-440-052-A

A. Do the trouble shooting of the vacuum generator that you deactivated using the Fault Symptom as entry into the TSM TSM 38-31-00-810-803 TSM 38-31-00-810-839.

5. Close-up
Subtask 38-31-00-865-145-A

A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
2001VU	VACU TOIL SYS-VACUUM-GEN	33MG	A08
** ON A/C NOT FOR ALL
2001VU	VACU TOIL SYS-VACU-GEN	33MG	A08

Subtask 38-31-00-862-091-A

B. Aircraft Maintenance Configuration
(1) Remove the WARNING NOTICE(S).
(2) Unlock the lavatory doors.
(3) Remove the notices from the lavatory doors.
(4) Make sure that the work area is clean and clear of tools and other items.
(5) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.04.01 01:19:41 UTC