Philips HD7853/60, Руководство по обслуживанию

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HD7853/60 /61 /62
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DISASSEMBLY- AND RE-ASSEMBLY ADVISE
Remove back cover.
• Remove screws (T15) from the back cover.
• Remove valve outlet.
• Start at the upper side of the back cover and stick a
screwdriver between the back cover and lid cover and
gently pull the back cover from the appliance so that a little
chink between back cover and lid becomes visible.
• Put the screwdriver into the 2 rectangular holes (snap
locks) at the back and gently pull the screwdriver such away
that the lips of the snap locks are bent outwards.
• If both clicks positions are loose, it is possible to remove
the back cover.
• Reassemble follow steps backwards.
Remove brew chamber:
Removing Brew chamber head handle as follows:
• Remove boiler from the snap lock position of the brew
chamber.
• Gently lift the backside (see picture) of the brew chamber
up and unhook the two snap locks on front with help of a
screw driver.
• Remove connection PCB + PCB cover.
• Remove 3 way valve and electronic connector (
U ) from the
connection PCB.
• Reassemble follow above steps backwards.
Remove the “lid closed” detection micro
switch.
Disassemble brewing head.
• Unlock the snap lock which is holding the micro switch
assembly. (see picture for detail)
• Gently pull out the switch assembly.
• Reassemble follow above steps backwards.
Remove brew chamber cover to reach user
interface PCB.
• To remove the brew chamber lid cover place the
screwdriver on the positions (see picture) and lift the cover
over the snap locks on both positions.
• The cover lid can now be lifted a little.
• Remove the complete cover by unlocking the pushrod from
the brew chamber.
• The user interface PCB can be removed by unscrewing
3 screws (T8)
• Reassemble follow steps backwards.
Removing the “de-scaling Hall sensor”
detector / steam connection
• To be able to remove the Hall sensor, first unhook the spout
out of the housing.
• Hall sensor assy can be taken out.
• To disconnect the steam connector rotate it clockwise and
pull out of the spout.
To reach the components like pump, PCB,
steam heater placed on the base.
• First remove back cover, brew chamber, 3-way valve, steam
pump and boiler.
• Remove the 4 Torx T15 screws (two at the base and two at
the housing part.
• Bend the 2 click snap locks with a screwdriver (see base),
the housing can now be removed.
• To remove the rest of the housing unlock the 4 snap locks
at the base and gently pull of the front cover.
• To reassemble follow above steps backwards.
OPTIONAL (accessories)
• No specific issues