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3.4 Final check after repair
Final check after repair
The final check after repair describes the activities that are needed to ensure the
product will be returned in perfect condition to the customer. Follow the
procedures below:
Insulation test
The product must be insulation tested after having been dismantled. Make the
test when the product has been reassembled and is ready to be returned to the
customer.
Flashover must not occur during the test.
Make the insulation test as follows:
-
Short-circuit the two pins of the mains plug and connect them to one of the
terminals of the insulation tester.
-
Connect the other terminal to ground on the Ethernet socket.
! NOTE
To avoid damaging the product it is essential that both terminals of the insulation
tester have good contact.
During the test the current must not exceed 5 mA.
Slowly increase the voltage on the insulation tester until a voltage of 2.5 kV (AC) is
obtained. Maintain the voltage level for one second, then slowly decrease the
voltage to 0 V (AC).
Software update
It is very important that the product is updated to the latest software version
before it is returned to the customer. This is to ensure the customer receives the
best possible experience. Follow the procedure on page 3.3.
Check sound
Test that all speaker units in the product play and sound correctly.
Cleaning
Wipe dust off the surfaces using a dry, soft cloth. Do not use liquid cleaners or
aerosol cleaners. To remove stains or dirt, use a soft, damp cloth and a solution of
water and mild detergent, such as washing-up liquid.
Restore setup
Before the product is handed over to the customer, connect all relevant cables and
restore the product to the customer setup. Check that all sources are working
correctly.
Summary of Contents for Beoplay A9 3rd Generation
Page 6: ...1 4...
Page 25: ...Replacement of modules 4 5 8x TX20 Mount screws 16mm...
Page 29: ...Replacement of modules 4 9 Remove screws 3x TX10 10mm Disconnect cable 02 1J603...
Page 31: ...Replacement of modules 4 11 Remove screws 3x TX10 10mm Disconnect cable 02 2J402...
Page 39: ...Replacement of modules 4 19 Remove screws 2x TX10 10mm...
Page 47: ...Replacement of modules 4 27 Remove screws Gently remove Woofer 8x TX20 16mm...
Page 48: ...4 28 Replacement of modules...
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Page 60: ...Bang Olufsen DK 7600 Struer Denmark 3538275 19 05...