3 years ago

RAE ppbRAE 3000 User's Guide - Geotech

RAE ppbRAE 3000 User's Guide - Geotech


ppbRAE 3000 User’s GuideMaintenanceThe major maintenance items of the instrument are:• Battery pack• Sensor module• PID lamp• Sampling pump• Inlet connectors and filtersNote: Maintenance should be performed by qualifiedpersonnel only.NOTE: The printed circuit board of the instrument is connectedto the battery pack even if the power is turned off. Therefore, it isvery important to disconnect the battery pack before servicing orreplacing any components inside the instrument. Severe damageto the printed circuit board or battery may occur if the batterypack is not disconnected before servicing the unit.Battery Charging & ReplacementWhen the display shows a flashing empty battery icon, the batteryrequires recharging. It is recommended to recharge the instrumentupon returning from fieldwork. A fully charged battery runs ainstrument for 16 hours continuously. The charging time is less than 8hours for a fully discharged battery. The battery may be replaced inthe field (in areas known to be non-hazardous), if required.WARNING!To reduce the risk of ignition of hazardous atmospheres, rechargebattery only in area known to be non-hazardous. Remove andreplace battery only in areas known to be non-hazardous.90

ppbRAE 3000 User’s GuideReplacing The Li-ion Battery1. Turn off the instrument.2. Located on the rear of the instrument is a battery tab. Slide it down tounlock the battery.3. Remove the battery pack from the battery compartment by tiltingit out.4. Replace a fully charged spare battery pack inside the batterycompartment. Make sure the battery pack is oriented properlyinside the compartment.5. Slide the capture tab back up to its locked position.Replacing The Alkaline Battery AdapterAn alkaline battery adapter is supplied with each instrument. Theadapter (part number 059-3052-000) accepts four AA alkalinebatteries (use only Duracell MN1500) and provides approximately 12hours of operation. The adapter is intended to be used in emergencysituations when there is no time to charge the Li-ion battery pack.To insert batteries into the adapter:1. Remove the three Philips-head screws to open thecompartment.2. Insert four fresh AA batteries as indicated by the polarity (+/-)markings.3. Replace the cover. Replace the three screws.91

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