Installation of the Map Table Light Rheostats

TASK 33-12-18-400-001-A
Installation of the Map Table Light Rheostats

CAUTION: DO NOT TOUCH THE LAMP GLASS WITH YOUR FINGERS. THE OILS FROM YOUR SKIN WILL QUICKLY CAUSE DETERIORATION OF THE LAMP. IF YOU ACCIDENTALLY TOUCH THE LAMP GLASS, CLEAN IT WITH A LINT-FREE CLOTH.

ZONE: 211
ZONE: 212
FIN: 39LE ** ON A/C NOT FOR ALL
FIN: 40LE ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

B. Referenced Information

REFERENCE	DESIGNATION
TASK 33-12-00-710-001-A	Operational Test of the General Illumination
Captain/First Officer Contol Box of the Reading Lights

3. Job Set-up
Subtask 33-12-18-865-051-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
FOR FIN: 41LE (LIGHTMAP TABLE, CAPT)
122VU	LIGHTING/FLOOD/CAPT/SIDE	5LE	Z05
FOR FIN: 42LE (LIGHTMAP TABLE, F/O)
122VU	LIGHTING/FLOOD/F/O/SIDE	4LE	Z06

4. Procedure
Subtask 33-12-18-420-050-A ** ON A/C NOT FOR ALL

A. Installation of the Map Table Light Control Box
(1) Install the Map Table light:

NOTE: To make installation easier you can open the window.

(a) Install the cable (2) through the hole of the support (1) and put the support (11) in position.
(b) Install the screws (8) and (7).
(c) Install the cover (9) with the screw (10).
(2) Install the Control-Box:

NOTE: To make installation casier you can open the window.

(a) Connect the female terminal lugs (16) to the male terminal lugs (15).
(b) Install the cable (2) through the hole of the control box holder (12).
(c) Install the four washers (13) on the screws (14).
(d) Tighten the control box holder (12) with the four attaching screws (14) and washers (13).
(e) Connect the cable (2).

NOTE: Respect the colours when you connect the wires.

(f) Install the cover (4) with the screw (6).
(g) Install the button of the rheostat (5).

Subtask 33-12-18-865-052-A ** ON A/C NOT FOR ALL

B. 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
FOR FIN: 41LE (LIGHTMAP TABLE, CAPT)
122VU	LIGHTING/FLOOD/CAPT/SIDE	5LE	Z05
FOR FIN: 42LE (LIGHTMAP TABLE, F/O)
122VU	LIGHTING/FLOOD/F/O/SIDE	4LE	Z06

Subtask 33-12-18-710-050-A ** ON A/C NOT FOR ALL

C. Do the operational test (Ref. AMM TASK 33-12-00-710-001).

5. Close-up
Subtask 33-12-18-942-050-A ** ON A/C NOT FOR ALL

A. Make sure that the work area is clean and clear of tools and other items.

[Rev.10 from 2021] 2026.04.01 00:52:44 UTC