Routine Maintenance; Pre-Fab. Module Repainting - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)

3.1 Pre-fab. Module Repainting

Prerequisites
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Context
The FusionDC1000 pre-fab. module exterior should be intact. If the pre-fab.
module surface is bumped, scratched, or rusted, the paint should be repaired.
Check the damage to the pre-fab. module paint and prepare appropriate tools and materials.
The number of materials depends on site requirements.
Issue 01 (2021-04-20)
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Before repainting, communicate with the customer and inform the customer
that the front, left, and right surfaces of the data center exterior are level A
surfaces, and rear, bottom, and top surfaces are level B surfaces.
– The color may be slightly different when level A surfaces are repainted.
Reach an agreement with the customer before repainting.
– Acceptance criteria for repainting of level B surfaces: The repainted area
should have the same color as surrounding areas. The color difference ΔE
is not greater than 3. (Use a colorimeter to measure the color difference.
If a colorimeter is not available, check that no obvious edge exists
between the repainted area and its surrounding.) The paint should also
be free from bulges, scratches, flake-off, or cracks.
The outdoor area without shelters is not subject to bad weather conditions
such as raining, sandstorm, strong wind, or snowing during paint repair.
You have prepared the required paint that matches the color palette delivered
with equipment.
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Routine Maintenance

3 Routine Maintenance
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