Alcolock B-2 Series Calibration Manual - Page 5

Browse online or download pdf Calibration Manual for Safety Equipment Alcolock B-2 Series. Alcolock B-2 Series 8 pages. Alcohol gas standard

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In the Date / Time screen, do I or II:

If the date and time are correct, press OK – the Select type menu is displayed.

II.

If the date or time is incorrect, change as follows:

NOTE: If a tachograph is installed, the date and time cannot be changed.

a. Press Set to enter the Set Clock screen.

b. Press [+] repeatedly to increment a digit.

c. Press Next to move the cursor to the next digit.

NOTE: Press and hold the left button anytime to cancel time set and to return to the

Date / Time screen.

d. With the time adjusted, keep pressing Next until Set is displayed, and press Set.

In the Select type menu, press Next to scroll to Dry Gas and press Select. The Select

value menu is displayed.

Read the next section.

CALIBRATING A HANDSET (CONTINUED)

The Select value menu contains the gas standard concentration options. Verify your canister

label, press Next to scroll to 130 PPM, and press Select. This enters the Altitude menu.

Altitude is preset to 0 (meters).

Determine the altitude of your exact location.

NOTE:

• Find exact altitude online

• Altitude may vary within general region or city; always use exact value

If your altitude is:

• 100 m or lower – leave at 0 m. Press Accept.

• 101 m or higher – press [+] to adjust value (increases by increments of 200 m). Round

to the nearest increment (see table at back). Press Accept.

A Wait message is displayed followed by a 2 minute warm-up. The handset is ready for

calibration when the Turn on gas message is displayed.

Insert the delivery tube from the regulator valve into the mouthpiece port. Keep hold of the

handset as the delivery tube is rigid.

Press the valve down to release the gas while keeping hold of the handset (see figure).

A Blowing message is displayed and the handset emits a tone.

CALIBRATION MANUAL

Hold handset

Press valve