Oldham BM25, Руководство по эксплуатации

Страница: 10 / 43

11
The time is also shown at the bottom of the display unit.
3
3
.
. STARTING UP
IMPORTANT : In order to avoid random start up during shipment, the BM25 was sent to you with
the power supply switch turned OFF.
For the first power up, you must open the rear cover of the BM25, and switch the button to ON.
During first start- up, or after a period of inactivity longer than one month, the detector must be
charged, then discharged and recharged completely before operation. Additionally, keep in mind
that any portable gas detector must be tested with gas daily before use.
REMINDER: Before starting up the BM25, check that the necessary sensors are connected.
To start- up the BM25, you need only to push this button on the front plate.
During instrument start up, you have a choice of two procedures:
•
standard procedure used in most cases
•
procedure allowing you to select a reference explosive gas. This procedure is useful when
checking for a specific gas (town gas, butane, etc.).
INTERRUPTEUR