Installation of the Espresso Maker

TASK 25-35-15-400-002-A
Installation of the Espresso Maker

WARNING: BE CAREFUL WHEN YOU REMOVE OR INSTALL THIS EQUIPMENT. THIS EQUIPMENT IS HEAVY (MORE THAN 12 KG (26.5 lb)) AND CAN CAUSE INJURY AND/OR DAMAGE.

ZONE: 200

1. Reason for the Job
Self Explanatory

NOTE: More than one person is necessary for this procedure.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
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
TASK 25-35-00-710-014-A	Operational Test of the Espresso Maker
TASK 38-10-00-614-002-A	Depressurization of the Potable Water System
Espresso-Maker

3. Job Set-up
Subtask 25-35-15-861-054-A ** ON A/C NOT FOR ALL

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

Subtask 25-35-15-860-054-A ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) At the related galley, on the galley control panel:
(a) Make sure that the related circuit breaker(s) of the espresso maker is (are) open, safetied and tagged.
(3) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(4) Make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to pressurize the potable water system.

4. Procedure
Subtask 25-35-15-420-052-A ** ON A/C NOT FOR ALL

A. Installation of the Espresso-Maker

Espresso-Maker ** ON A/C NOT FOR ALL

(1) Remove the CAP-BLANKING from each electrical connector and receptacle.
(2) Make sure that all the electrical connections are clean and in the correct condition.

WARNING: MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.

(3) Remove the PLUG-BLANKING from each disconnected line end.
(4) Do an inspection of the component interfaces and the adjacent area.
(5) If the turnbuckle (5) is in the locked position:
(a) Remove the screw (4).
(b) Pull and turn the turnbuckle (5) to the unlocked position.
(6) If the screw (4) is installed, remove it from the drip pan (3).
(7) Make sure that the turnbuckle (5) is in the unlocked position.
(8) Put the espresso-maker (1) on the rail (2).
(9) Carefully push the espresso-maker (1) into the galley to connect the electrical connectors and the water supply line.
(10) Pull and turn the turnbuckle (5) to the locked position.
(11) Make sure that the espresso-maker (1) is correctly locked on the rail (2).
(12) Install the screw (4) in the turnbuckle (5).

Subtask 25-35-15-860-060-A ** ON A/C NOT FOR ALL

B. At the applicable galley, on the galley control panel, remove the safety clip(s) and tag(s), then close the related circuit breaker(s) of the espresso maker.

Subtask 25-35-15-861-055-A ** ON A/C NOT FOR ALL

C. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 25-35-15-710-051-A ** ON A/C NOT FOR ALL

D. Do the operational test of the espresso maker (Ref. AMM TASK 25-35-00-710-014).

5. Close-up
Subtask 25-35-15-410-051-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the warning notice.

Subtask 25-35-15-862-051-A ** ON A/C NOT FOR ALL

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.04.01 06:15:39 UTC