Cleaning of the EFB Display Unit (DU)

TASK 46-26-00-100-001-A
Cleaning of the EFB Display Unit (DU)

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	WATER - DEIONIZED

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BBD1)	Non Aqueous Cleaner-- Isopropyl Alcohol -
(Material No.14SBA1)	Textile-Lint free Cotton -

3. Job Set-up
Subtask 46-26-00-869-050-A ** ON A/C NOT FOR ALL

A. There is no special job set-up for this task.

4. Procedure
Subtask 46-26-00-100-050-A ** ON A/C NOT FOR ALL

A. Cleaning of the EFB DU
(1) Make an absorbent surgical cotton wadding Textile-Lint free Cotton - (Material No.14SBA1) moist with WATER - DEIONIZED or Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) .
(2) Move the moist wad lightly across the surface of the screen.
(3) If you find again marks or dust on the screen, do steps (1) and (2) again with a new piece of moist wad. Do these steps again until the screen is fully clean.

NOTE: Use a new pad each time to prevent scratches that a dusty pad can cause.

(4) Dry the screen with a clean wad. To do this, move the clean wad lightly across the surface of the screen (one time only).

NOTE: We recommend to frequently clean the screen to remove finger marks or dust.

5. Close-up
Subtask 46-26-00-942-050-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] 2026.04.02 06:26:06 UTC