Nespresso Essenza C91 - Compact Brewing Unit (TCBU) Replacement

21
Repair
ServiceManualC91/D91 enVersion1.0
Replacingcompactbrewingun it
Tools:
 TorxscrewdriverPinTX10
 Bladescrewdriverno.4
 Longnosepliers
 Torquewrench
Procedure:
1. Removewatertank(15)anddriptray( 5)
togetherwithdripgrid(4)andcapsule
container(6).
2. Placemachineontherepairing/service
holderdevice(seepage42).
3. Remove4screws(20)onthebottomof
themachine.
4. Swingoutandremovebothsidepanels(1).
5. Remove2screws(21 )andpulloffclosing
handle(8).
6. Remove2screws(19)atthefrontand1
screw(19)atthebacktodetachcover(7).
C91machine:Allscrewshavethe
samelenght.
D91machine:Thescrewattheback
islongerthanthoseatthefront.
7.
Unlatchcoffeeoutlet(9)fromcompact
brewingunit(100)withabladescrewdriver.
8. Remove4screws(19)anddetach
compactbrewingunit(100).
9. Removeclip(227)andhose(206)withO
ring(226)fromcompactbrewingunit.
10. Assemblenewcompactbrewingunit
togetherwithnewcoffeeoutlet(9)in
reversesequence.
ReplaceOring(226).
Tightennewclosinghandlescrews
(21)withatorqueof200Ncm.