Service/Maintenance Routine 2/30.000; (Service Level 2); Safe&Are (Revision) - WMF presto Service Manual

WMF presto Service Manual
10.2.2

Service/maintenance routine 2/30.000

(Service level 2)

The following tools are needed:
• Philips screwdrivers short and long
• Torque screwdriver TX20
• Multitool
• 14 and 17 mm open-ended wrenches
• Wire cutter
• Flat nose pliers
Machine with fresh milk, without
choc/topping, water tank model
™ Preparing the machine
™ Open coffee machine
™ Replace fan and suction hose
™ Replace safety valves
™ Replace solenoid valves
™ Replace steam nozzle and Y-piece
™ Replace spout
™ Fit milk hose
™ Replace battery
™ Replace coffee delivery
™ Replace brewing unit
™ Close coffee machine
™ Restarting
™ Settings
Additional work for machines with choc/topping
™ Replace mixer (part 6) and fit mixer spout
™ Replace mixer valve and mixer delivery
™ Settings
Additional work for worn grinding-disks
™ Replace grinding-disks
™ Settings
10.3 Safe&are (Revision)
See technical Info letter 2011-06 Safe&Care.
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WMF presto Service manual edition 11/2011