Replacement Of Worn-Out Parts; Replacement Of The Battery For The Power-Failure Alarm; Replacement Of The Fan Motor; Calibration - Phcbi MDF-DU300H Instructions D'utilisation

REPLACEMENT OF WORN-OUT PARTS

Replacement of the battery for the power failure alarm
Replace the battery for the power-failure alarm every 3 years (when the battery indicator lights up) to
ensure the alarm will operate in the event of a power failure. Contact our sales representative or agent
to arrange the replacement of the battery when the battery indicator lights up.
The alarm function (blinking of alarm indicator, sounding of buzzer) will not operate when the battery for
the power-failure alarm is flat.
The alarm indicator blinks and the buzzer sounds as a result of power from the battery for the
power-failure alarm. The regular replacement of the battery for the power-failure alarm is important to
prevent an increase in chamber temperature in the event of unexpected circumstances.
<Important>
The used battery is a recyclable resource. Do not dispose of the battery. Always follow the procedure
for recycling.

Replacement of the fan motor

Replace the fan motor for the cooling circuit every 6 years (when the battery indicator blinks) to ensure
the appropriate operation of the freezer.
replacement of the fan motor for the cooling circuit when the battery indicator blinks.
The appropriate operation of the unit is maintained by cooling the compressor with a fan. The motor to
operate the fan (the fan motor for the cooling circuit) has a limited lifespan. A fan motor with diminished
performance may lead to reduced cooling performance.

CALIBRATION

During continuous operation, the following service tasks must be performed:
･ Perform a temperature calibration at least once a year.
For temperature calibration, contact our sales representative or agent.
32
Contact our sales representative or agent to arrange the