Longacre Robic SC-505 Operating Instructions

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16892 146 St SE, Monroe, WA 98272 (360) 453-2030
Robic SC-505
Operating Instructions
The SC-505 is a Multi-Mode Stopwatch featuring single event timing, interval (LAP)
chronograph or accumulated (SPLIT) chronograph functions. You can time events in any mode
up to 24 hours with 1/1000 second resolution. The SC-505 automatically counts up to 99 lap or
split readings and has memory recall of the last five (5) readings.
Before operating the SC-505, the display should show all zeros. If the timer is not running
(STOP appears), press "B" until all zeros appear. If the timer is running (RUN appears) press
"A" to stop and press "B" until all zeros appear. Select the lap or split chronograph by pressing
"D". The mode selected will be indicated by LAP or SPLIT appearing in the top row.
The Lap Chronograph records and displays the interval of time from the previous reading(s).
The Split Chronograph shows the accumulated time from the start of the event.
TIMING SINGLE EVENTS: You may time single events in either the lap or split mode. Press
"A" to start timing (RUN appears). Press "A" again to stop timing (STOP appears). Press "B"
to reset to all zeros.