Philips Senseo Latte Duo User Manual

Published by Philips Consumer Lifestyle Printed in the Netherlands © Copyright reserved Subject to modification
Service Manual
Philips Consumer Lifestyle
Senseo
®
Latte Duo
HD7857/20
HD7857/21
14/03
PRODUCT INFORMATION
Safety
• This product meets the requirements regarding
interference suppression on radio and TV.
• After the product has been repaired, it should function
properly and has to meet the safety requirements as
officially laid down at this moment.
TECHNICAL INFORMATION
• Voltage : 220 - 240 V
• Frequency : 50 Hz
• Power consumption : 2450 W
º
Boiler : 1450 W
º
Thermo block : 1200 W
• Color setting : Pearl Silver
• Dimensions (WxDxH)
º
Appliance : 210 x 315 x 290 mm
º
F-Box : 285 x 390 x 334 mm
• Materials
º
Housing : PA, PP, ABS
º
Spout, collector : PP
º
Water container : PP
º
Drip tray : ABS
• Stand-by power consumption :  0,5 W
• Brewing pressure :  1,6 Bar
• Steam pressure :  1,0 Bar
• Water container capacity : 1,0 L
• Auto shut-off time : 15 min
• Volumes and recipes, see table:

Philips Senseo Latte Duo Specifications

General

Water Tank Capacity	1.2 liters
Cup Warmer	No
Maximum Operating Pressure	1 bar
Number of Cups	2
Brand	Philips
Color	Black
Material	Plastic
Voltage	220-240 V
Coffee Type	Pods
Milk Frother	Yes
Milk Jug Capacity	0.5 liters
Special Features	Automatic Shut-off
Included Components	Milk Jug

Summary

PRODUCT INFORMATION

Safety

Product meets interference suppression and post-repair safety requirements.

DISASSEMBLY AND RE-ASSEMBLY ADVISE

Removing Covers

Step-by-step guide for detaching back, front, and side panels of the appliance.

Removing Brewhead and PCBA

Procedures for detaching the brewhead assembly and the main control board.

Opening Brew Head Lid

Steps to access the brew head lid for maintenance or repair.

REPAIR INSTRUCTIONS

Wiring and Component Routing

Descaling Procedure

Explains how to descale the machine to maintain performance and prevent damage.

Volume Adjustment Guide

Service Modes - Manual Pump Calibration

Sensor and LED Test Mode

FUNCTIONAL TEST DIAGRAM

Main Troubleshooting Flow Chart

A flowchart guiding repair actions based on appliance behavior and test results.

ADDITIONAL FUNCTIONAL TEST

Milk Recipe Volume and Temperature Testing

PARTS LIST

Component Identification and Codes