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1.4. Prerequisites supplied by the customer
2.2. Materials and fl uids used
3.2. Dangerous areas
of fi re
6. INSTALLANTIO
7.3.1. Soft or hard blast chill cycle + 3ºC and
soft or hard shock freezing -18ºC with pin probe
7.3.2. Soft or hard + 3ºC blast chill cycle and
soft or hard -18ºC shock freeze with pin probe
7.3.3. Blast chill/shock freeze cycle with multi-point
pin probe suitable for products with thickness over
90 mm.
7.3.4. Blast chill/shock freeze cycle with 2 - 3
- 4 standard pin probes
7.7.4. Pressure switch alarm
7.7.8. Pin probe alarm
1. PRESCRIPTIONS AND GENERAL INSTRUCTIONS
1.1. TESTING
The product is dispatched after visual, electrical and operating tests have
been performed.
1.2. GUARANTEE
The guarantee on the machine and related parts manufactured by us is
valid for a period of 1 year from the date of invoice and consists of the
free supply of spare parts which, according to our fi nal judgement, are
deemed to be defective.
It is the responsibility of the manufacturer to eliminate any faults and
defects on condition that the machine has been correctly used in accor-
dance with the instructions provided in the manual.
During the guarantee period the customer will be responsible for costs
related to labour, travel or transfers, transport of the parts and any equip-
ment to be replaced. The items replaced under guarantee remain our
property and must be returned by the customer at the customer's ex-
pense.
1.3. INTRODUCTION
The present manual is intended to provide all the necessary informa-
tion for correct installation, operation and mainenance of the machine by
qualifi ed personnel.
Read the instructions provided carefully prior to any operation, as these
contain essential safety indications concerning the machine.
THE MANUFACTURER DOES NOT ACCEPT ANY RESPONSIBILITY FOR
UNAUTHORISED USE OF THE PRODUCT.
THE REPRODUCTION OF THIS MANUAL OR PARTS THEREOF, IS PRO-
HIBITED.
GENERAL SAFETY INSTRUCTIONS
The manufacturer does not accept any responsibility for any operation
performed on the machine in disregard of the instructions provided in
this manual.
Before connecting the machine to the power supply, ensure
that the voltage and frequency correspond to those indicated on the
specifi cations plate.
Always connect the machine to an appropriate high
sensitivity differential magnetothermic switch (30 mA).
Before performing any cleaning or maintenance operation:
Disconnect the machine from the power supply by:
1) Positioning the main switch on OFF;
2) Removing the plug.
Wear gloves to perform maintenance on the motor compart-
ment or on the evaporating unit positioned inside the machine.
Do not insert screwdrivers or other devices into the protective
units (ventilator, evaporator, etc. protections).
Do not handle electrical parts with wet hands or without
shoes.
Ensure good functioning of the compressor unit and evapora-
tor by never obstructing the air inlets.
In the case of machines fi tted with key lock, it is recommended
that the keys be kept out of reach of children.
Operation is reserved exclusively to appropriate and trained
personnel.
17 - GB
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