3.6. Re-assembly
Special care is required on the following points:
• Ensure that the screw recesses are clean and free of debris.
• New o-rings must be fitted
• The screws must be tightened to an exact torque.
• The EPIRB must undergo a leak test after re-assembly
• Expiry date labels must be updated after a battery change.
• If the circuit board is replaced, the EPIRB must have its identity reprogrammed.
Advise customer that unit may need to be re-registered (and the old unit de-
registered).
a) Fit battery
1. Fit metal weight then foam pad in bottom of plastic.
2. Insert battery and battery clamp. Push battery fully down.
3. Fit 2 off no 4x11 pozi pan screws and tighten to 60cNm. It is advisable to start
the screws gently in the same thread as before.
b) Fit antenna
1. Slide new small o-ring onto antenna stud.
2. Insert antenna stud into dome moulding.
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