User Manual

2.13 ACTIVATION OF THE AUDIBLE WARNING (BUZZER)

There is no buzzer if the ECO mode is active.

2.14 CHANGE OF UNIT OF TEMPERATURE

The choice of unit of temperature is preserved when the device is switched off.

2.15 DISPLAY OF ERRORS AND ANOMALIES OF OPERATION

2.15.1 OL symbol

The OL symbol appears on screen when the measurement leaves the range covered by the device. In other words when:

 CO

> 5,000 ppm

 -10 °C < T < 60°C

 5%< RH < 95%

2.15.2 Err symbol

If an error of the Err type is displayed, switch the device off and back on. If the error persists, the device must be sent in for

repair (see § 5.4).

2.15.3 MEM_FULL Symbol

When the memory is full, the MEM_FULL symbol appears on screen.

Any recording in progress is then stopped, and it is impossible to restart recording before emptying the memory.

First press the ECO key, then,

while keeping it pressed, press the

MODE key.

Repeat the operation.

Activation

Deactivation