85
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11.3.5 Appearance Repair
Check the appearance of the product:
Case 1: Erasable traces
Case 2: Indelible traces
Case 3: Broken primer
Check whether the protective paint sprayed on the casing of the product fell off or
peeled off. If so, repair it timely.
Spray a special protective paint to the exterior of the product every 5 years.
11.3.5.1 Erasable Traces
Tools
No. Name Source
1 Cleaning cloth
Beyond the scope of supply
2 Water
3 Alcohol or other non-corrosive detergents
Step 1 Wet the cleaning cloth (or other scrubbing tools) with water, and scrub the dirty parts on the
surface.
Step 2 If the dirt cannot be cleaned with water, scrub with 97% alcohol till the surface is acceptable.
(Or try to use non-corrosive detergents that are generally used locally)
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11.3.5.2 Indelible Traces
Tools
No. Name Source
1 Abrasive paper
Beyond the scope of supply
2 Cleaning cloth
3
Water
4
Alcohol
5
Brush
6
RAL7035 oil paint
Step 1 Polish the paint surface with blistering or scratches with abrasive paper for a smooth surface.
Step 2 Wet the cleaning cloth with water or 97% alcohol, and scrub the damaged parts to remove
surface stains.
System Manual 11 Routine Maintenance