Troubleshooting - LEXIBOOK Design TimeProjector RP170 Instruction Manual

• Do not tamper with any of the internal components of this clock. This
will.invalidate.the.warranty.and.may.cause.damage.
•. Use.only.fresh.batteries..Mixing.old.and.new.batteries.may.cause.
battery.leakage.
• The apparatus shall not be exposed to dripping or splashing and
no objects filled with liquids, such as vases, shall be placed on the
apparatus.
•. Every.effort.has.been.made.to.ensure.high.standards.of.reliability.for.
your.RP170..However,.if.something.does.go.wrong,.please do not
try to repair it yourself – consult your supplier or the LEXIBOOK
help.line

Troubleshooting

Resetting the unit
Press.the.Reset.button.when.the.clock.is.displaying.irrelevant.time.even.
when.the.Wave OK.or.OK shows on the LCD. This may happen when
the.external.noise.is.severe.enough.to.interfere.with.the.time.signal.
Specifications
• Receive 77.5kHz DCF77 signal transmitted by PTB at Mainflingen,
Germany.
•. Automatic.time.and.date.adjustment.after.signal.reception.
•. Calendar.with.day-of-the-week.display.from.1,.January.000.to.1,.
December.099.
•. Hour,.Minute.and.Second.display.
•. 1.or.4.hour.format.
•. Crystal.oscillator.frequency.:..768kHz.
• Time accuracy (atomic clock): better than 1 second in 3,000 years.
• Time accuracy (free run): average within 60 seconds per month.
• Operating temperature from 0°C to 50°C (32°F to 122°F).
• Temperature measuring range from -9.9°C to 50°C (14.2°F to
122°F).

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