Model 190 Installation, Technical and Operation8400-M022-O1 Rev J Page 52. PRECAUTIONS2.1 Static ElectricityCAUTION! This device contains static sensitive circuit cardsand components. Improper handling of these devices orprinted circuit cards can result in damage to or destruction ofthe component or card. Such actual and/or consequentialdamage IS NOT covered under warranty and is theresponsibility of the device owner. Electronic componentsmust be handled only by qualified electronic technicians whofollow the guidelines listed below.ATTENTION! ALWAYS use a properly grounded wrist strapwhen handling, removing or installing electronic circuit cards orcomponents. Make certain that the wrist strap ground lead issecurely attached to an adequate ground. If you are uncertainof the quality of the ground, you should consult a licensedelectrician.ALWAYS handle printed circuit card assemblies by theoutermost edges.NEVER touch the components, component leads orconnectors.ALWAYS observe warning labels on static protective bagsand packaging and never remove the card or component fromthe packaging until ready for use.ALWAYS store and transport electronic printed circuit cardsand components in anti-static protective bags or packaging.2.2 BatteriesCAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY ANINCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDINGTO THE INSTRUCTIONS.ATTENTION: RISQUE D'EXPLOSION SI LA BATTERIES ESTREMPLACE'E PAR UN TYPE INCORRECT. REJETEZ LESBATTERIES UTILISE'ES SELON LES INSTRUCTIONS.
