Welch Allyn SureTemp 670 Especificações descarregar pdf (Página 44)

Technical Manual

5-12 Welch-Allyn, Inc.

70898-0000A

Thermometer Disassembly

Please note that if your thermometer is within the warranty period, you should

return the unit to an authorized service representative for servicing; failure to

do so will invalidate the warranty.

WARNING:

This instrument contains microelectronic devices which are highly

susceptible to damage by static discharge. Use proper handling

and grounding techniques while working on the internal electronics.

1. Withdraw the probe from the probe storage well.

2. Unplug the probe connector from the thermometer.

3. Lay the thermometer on its front panel.

4. Remove the Probe Cover Holder /Battery Access Cover from the thermometer

back case by firmly pressing on the indentations located on the sides of the

Battery Access Cover.

5. Remove the batteries by pulling on the ribbon strap.

6. Remove the four screws from the thermometer back case.

7. Carefully remove the thermometer back case, keeping the thermometer

electronics assembly and mid-frame in the front case.

8. Remove the neck strap or neck strap eyelet.

9. The electronics assembly can be removed from the mid-frame by desoldering the

battery wires from the main PCA, and carefully removing the PCA out of the front

housing.

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Welch Allyn SureTemp 670 Especificações Página 44