Installing The Battery Pack In The 911 - Hach 911 User Manual

4.3.2 Installing the Battery Pack in the 911

1 911 Flow Meter Case
DANGER
Use only exact replacement battery packs purchased directly from the factory or a
factory authorized outlet. Any unauthorized battery substitution will void the
intrinsically safe design and approval of the unit and could result in fire or
explosion.
DANGER
Utilisez exclusivement des batteries de rechange identiques que vous achetez
directement auprès de l'usine ou d'un point de vente agréé par celle-ci. Tout
remplacement non autorisé d'une batterie annule la conception à sécurité
intrinsèque et l'agréation de l'appareil, et peut provoquer un incendie ou une
explosion.
DANGER
Never install, remove, or charge batteries in a hazardous location.
DANGER
Vous ne devez jamais installer, retirer ou recharger les batteries dans un
environnement dangereux.
The entire battery assembly unscrews and separates to access the battery connector
(Cat. No. 5160-01). Follow the steps below to install the battery pack in the 911.
1. Hold the 911 Flow Meter by the handle on the end opposite of the interface connectors
and twist counter-clockwise to open.
2. Remove the rechargable battery pack. Recharge or dispose
of the battery.
3. Reinstall the rechargable battery. Attach the battery connector to the center mounted
connector at the bottom of the 911 case
Note: Both connectors are physically polarized.
4. Place the two connectors together. Gently try to pull the two connectors apart to
ensure that the connectors are securely latched together. Do not use excessive force
or permanent damage to the connectors may occur.
5. Tighten the screw of the battery pack assembly onto the flow meter.
Figure 16 911 Flow Meter Case and Battery Packs
(Figure
1
2 12 Amp-hour rechargeable gell cell battery pack.
Meter Installation
16).
2
31