Impact / Impact Pro / Impact Pro IR Operating Instructions
19
2�3 Dry-cell Battery Insertion
1
2
3
4
5
6
7
8
9
1. Buttons
2. Pump Aperture
3. Cartridge and Filter Cover Grille
4. Audible Aperture
5. Cover Grille Screws
6. Equipment and Certification Label
7. Battery Compartments
8. Tool
9. Data Connector
7
Undo the two battery compartments (7) using the supplied Allen wrench 1.
(9) provided, on the bottom of each instrument.
Release each dry-cell battery holder and remove the cells if fitted.2.
Insert new cells, ensuring correct orientation by checking that the negative 3.
terminal is at the same end as indicated on the moulding. Ensure they are
of the correct type, to comply with the intrinsic safety requirements.
Replace dry-cell holders in the battery compartments, and retighten 4.
screws.
Instrument is now ready for use.5.
Note
Use the supplied Allen wrench only to remove the battery compartments.
Use of unauthorized tools to attempt to remove the compartments may
lead to damage not covered by the instrument warranty. Replacement
Allen wrenches are available for purchase.