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19

Repair

ServiceManualC91/D91 enVersion1.0

Replacingpump

Tools:

 TorxscrewdriverPinTX10

 Longnosepliers

 Bladescrewdriver,no.7

Procedure:

1. Followgeneraldisassembly(seepage

17).

2. Removeclip(227),hose(205)andOring

(206).

3. Removeangledhose(204).

4. Releasepump(208)firstfromrubber

strap(213)atthesideoftheangledhose.

5. Removeelectricalconnectionsfrom

pump.

6. Releasepumpfromsecondrubberstrap

(213).

7. Replacedefectivepump(208).

8. Attachnewpump(208)toonerubber

strapwithcornerconnector(209)first.

9. Pluginelectricalconnectionsonpump.

Checkforcorrectwiringofpump.

10. Attachpumptosecondrubberstrap.

11. InsertnewOring(226),mounthose

(205)andclamp(227).

12. Mountangledhose(204).

Nespresso Essenza C91 User Manual

Questions and Answers: