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Dwyer LCR10 User Manual

Page 13

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April, 2003 Page 13 of 20 LCR10 IOM

2-14 Battery Backup

Having the 9 volt DC battery back-up in place, will allow the recorder to
continue to function normally for approximately 48 hours in the event of a
power failure.

The battery strap and battery holder are located on the front of the chart
plate (refer to Figure 2-5). In order to change the battery, you must open
the recorder case door. Note: Use only NEW 9 volt alkaline replacement
batteries.

Figure 2-5 Recorder Platen Layout/Battery Installation

CAUTION! DO NOT TOUCH the terminals of the transformer
while the recorder is connected to the main AC power supply.
To avoid the risk of possible electric shock, unplug or disconnect
the recorder from the main power supply before attempting to
access the terminals of the relay. If the recorder is installed with
the battery back-up option, disconnect the 9 Volt battery to avoid
damaging the recorder and draining the battery.

CHART
PLATE

CHART
PAPER

CHART
'HUB'
CHAIN

PEN ARM

9 VOLT
BATTERY

BATTERY
HOLDER

BATTERY
CONNECTOR

PEN ARM
SCREWS

KEYPAD

INDICATOR
LAMP

TIME LINE
GROOVE

CHART
'HUB'
KNOB

CHART
PLATE
SCREWS