Emerson E2 Instrukcja Operatora Pobierz pdf (Strona 56)

switch with a Schraeder depressor (defla-

tor). Refer to the parts list in Appendix C.

• Connect the blue “LPCO” leads to the low

pressure switch. Verify pressure setting on the

switch. When replacing the switch, use only

an Emerson Climate Technologies, Inc.

approved pressure switch with a

Schraeder depressor (deflator). Refer to the

parts list in Appendix C.

9. Refer to section 3.4, Compressor Naming, to edit

the E2 for changes to the compressor serial num-

ber.

5.4.2 Suggested Procedure for Replacement

of the Module (4D)

Refer to section 5.6.1 below, “Determine the

Replacement Module Part Number”. Note that the

failed module should be returned to the wholesaler to

prevent payment of a core charge.

To remove the old module:

1. Remove the terminal box cover (3 screws).

2. Remove the head cover (4 screws).

3. Unplug all harness connections that were under

the head cover shroud. Unplug the oil pressure

sensor harness at the oil pump.

4. Remove the front cover from the module. Unplug

the communication wire from the communication

board.

5. Remove screws (2) from the front box that hold

the rear guide shroud in place.

6. Remove the rear guide shroud.

7. Remove two mounting bracket nuts beneath the

front box. Front box may now be removed.

Remove

Nuts

Remove

Screws

Remove

Shroud

Remove

Head Cover

Screws

Remove

Terminal Box

Cover Screws

AE8-1337 R1

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