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Replace Main PCB (4738) Advanced Series Models: WM-BI-28-3421-BLKGLS, WM-BI-43-5123-BLKGLS, WM-BI-58-6421-BLKGLS WM-BI-76-8221-BLKGLS, WM-BI-106-11524-BLKGLS...
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1. Remove the log Log PCB Take out the log carefully and to unplug the log PCB wire.
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2. Remove front panel & glass Front Remove front Take away the front glass panel panel 7 screws 角泡+加卡...
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3. Remove color glass Remove side glass panel screws Remove side glass and the color glass panel 角泡+加卡...
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4.Remove airlet cover to change PCB Remove left airlet screws Remove front airlet screws 1. Unplug the PCB wire 2. Remove PCB board screws to take out the PCB to change new PCB...
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5.Install back the airlet cover Put back the left inlet Put back the screws...
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6.Put back color glass Put back the side screws...
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7. Install back the front glass and panel Front Tighten the screws panel 1. Put back the log 2. Plug the log wire in place...
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