A. Note for ELEP COAT removal operation
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1. Mask the surrounding area to prevent HEXANE from flowing into those area (PC Card slot, the Flash, connector terminals, etc.)
Masking tape
Manufacturer : 3M
Product Name : 243 Masking Tape (20 x 18)
2. Warm the PWB using the heat chamber (or a dryer). The ELEP COAT removal process can be started when the ELEP COAT of the parts to be exchanged becomes soft.
< Condition >
1 ) Temperature setting : 60 ºc
2 ) Heating Duration : 30 minutes
3. Carefully remove the ELEP COAT from all 4 sides using a brush.
Use a hard brush to remove the ELEP COAT from the terminal area.
Use a soft brush to remove the ELEP COAT from parts surrounding the exchange part.
Remove ELEP COAT using “Flux remover”
Note 1 ) Condensation may occur when using the Flux remover, so keep with in 3 seconds.
Note 2 ) When spraying the Flux remover, it has more effect if sprayed overall instead of in concentrated point.
FLUX REMOVER
Manufacture : HAKKO or equivalent
Product Name : 013A
B. Note for Application operation
1. Materials used.
Moisture proofing material : ELEPCOAT LSS-520 or equivalent
Diluting material : N-HEXANE or equivalent
Brush : For Coating : Type No. 5 or 10
No. 5 General application
No. 10 Detailed application
2. Coated state
3. Drying time
Room Temperature : About 5 minutes
Cold wind : Over 60 seconds
C. Moisture
Storage and caution :
1. Seal well when not in use.
2. Do not store in area were temperature may reach 40ºC and above for long periods of time.
3. No long term contact with the skin or exposure to fumes. (Ventilate well)
4. Do not mix with liquids or expose to flames.
5. Follow First-in / First-out rule. Use older products first.
Expiration : 6 months from production date
roofing material (ELEP COAT) storage and expiration
Moisture proofing material
The moisture proofing material must be coating
so that moisture should not enter from the space
in the terminal and the mold part.
MAIN-P.W.Board / FRONT-P.W.Board
(Component Side)
Applying Note Instruction :
No ELEP flowing into the hole of PWB
is ELEP applying position
Moisture-proof applying
MAIN-P.W.Board / FRONT-P.W.Board
(Foil Side)
Applying Note Instruction :
No ELEP flowing into the hole of PWB
is ELEP applying position
Moisture-proof applying
SW(DP33U8BV)-P.W.Board
(Component Side)
No ELEPcoat spreading.
No ELEPcoat spreading.
SW(DP33U8BV)-P.W.Board
(Foil Side)
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