Nespresso Citiz & Co EF 488 - Manual (Page 52)

Citiz service manual 52
R E P A I R S
8 R E P A I R S
These repair instructions
­ are based on exploded drawings with position numbers combined with repair and
mounting tips,
­ presuppose basic knowledge in repairing Nespresso coffee machines.
As a rule, identical components (e.g. pumps, thermoblocks etc.) are
presented in detail only once.
8.1 Safety instructions
8.2 Repair and mounting tips
These general advices are completed with specific repair tips in this chapter.
Additional information
For components not mentioned in this repair chapter, refer to the chapters "Explosion
Drawings" on page 148 and "Parts List" on page 154.
Snap connections
Parts of the case and components of the coffee machine are connected screwless with
latches.
When loosening these latches, proceed with care and patience to avoid
causing any damage.
The side panels of the core unit have delicate snap connections that can brake easily.
When removing these side panels, use the special disassembly tool and
procceed according to the disassembly instructions.
Screw connections
Do not overtighten screws. Plastic threads and inserts are delicate.
Observe max. torque for the screw connections according to the following table.
Risk of fatal electrical shock!
Mains voltage inside the coffee machine.
Disconnect the mains plug before disassembly ­ the coffee machine
must be free of voltage.
Danger of burns!
Hot parts and water under pressure inside the coffee machine (ther­
moblock in particular).
Let coffee machine cool down before disassembly.