Williams WBCF10 Manuel D'utilisation page 7

ENGINEERING PARAMETERS
The engineering parameters are accessed by pressing
and holding button for 5 seconds, whilst in the standby
mode.
The left hand display shows the mnemonic that features
the parameter, the right hand display shows the current
value. i.e.;
-10
chb
To select and adjust parameters, the following process is
required;
Select parameters: Button
ter list, the button views the previous parameter.
Adjust parameter values: Press and hold button
together with button
hold button together with button
value.
To exit from the engineering parameter mode, press
Alternatively, if no buttons are pressed for 30 seconds,
the controller automatically exits to the standby mode.
BREAKDOWN
In the event of a breakdown, please check the thermostat
setting and take note of displayed alarms before calling
the service engineer. When calling the engineer, please
advise him of the model and serial number of the
machine. These details are on the identification plate
located inside the cabinet and should also be noted on
the front cover of this booklet.
redundant parts are disposed of safely and legally.
CLEANING
Exterior: If the exterior of the cabinet is stainless steel,
cared for correctly will keep its 'as new' finish for many
years. Normal day to day cleaning should be carried out
with a soft cloth and soapy water. Always wipe the unit
in the same direction as the grain in the stainless steel.
Whilst stainless steel is a very strong and robust material,
the stain smooth finish can be spoilt by wiping against
the grain. Never use abrasive materials or cleaners, or
chemical cleaners. They can damage the surface and
cause corrosion. Occasionally, the exterior should be
polished with a good stainless steel polish to protect the
surface.
White PVC coated panels are more durable, but still
should be cleaned with a soft cloth and soapy water.
Interior: The racking can be removed for easy cleaning
(see pictures below). This should be done on a regular
basis with warm soapy water and a soft cloth, dry
thoroughly afterwards. To remove the racking and shelf
supports follow this procedure:
First remove the shelves, then remove the shelf supports
by grasping firmly in the centre and lifting slightly. Turn
the shelf support towards the interior of the cabinet by
pushing it in the centre as you twist the support through
scrolls down the parame-
to increase the value; press and
to decrease the
Please ensure all
90°. The shelf support will be released. (Note: the sup-
ports are designed to be anti-tilt and you may therefore
experience some resistance at first which will be over-
come with practice.) When all shelves have been re-
moved, remove the racking by lifting up and over the
mylon retaining blocks.
GASKET
Clean the gasket weekly with warm soapy water and a
soft cloth taking care not to damage it - DO NOT use a
sharp knife to clean or scrape the gasket. Regularly
check the gasket for any damage. Damage can be
caused by striking the gasket with a sharp object such as
a corner of a tray. Damaged gaskets do not seal
correctly and can increase the amount of electricity
consumed, seriously affecting the efficiency and
performance of the cabinet.
ROUTINE MAINTENANCE
All maintenance should be carried out by a competent,
qualified person. We recommend that you undertake
regular preventative maintenance using a qualified
service provider in order to get the best from your
equipment.
* WARNING! Risk of electric shock. Some
conductors remain live when the
equipment is in 'Standby' mode.
Disconnect from the power supply before servicing.
* Applicable to the U.S.A cabinets only.
When carrying out any work on the machine, ensure that
the equipment is isolated at the incoming mains supply
and/or main control panel isolator and that the circuit
breaker protecting the main electrical controller is
switched off.
Ensure you check the sealant between panels on an
annual basis and clean and replace the sealant if
required as damaged sealant can affect the hygiene,
performance and efficiency of your equipment.
CONDENSER CLEANING (Only applicable to Air
Cooled Units)
The condenser, which is part of the refrigeration unit, is
sited in the unit compartment and requires cleaning,
approximately 4 times per year of when the LED
indicates. To clean the condenser, disconnect mains
supply before starting, then brush the fins vertically with
a stiff brush, taking care not to damage the fins or push
dirt or dust further in and vacuum away.
To cancel the flashing LED, press and hold
seconds.
for 3
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