Troubleshooting Guide; Basic Functions; Specifications; Warnings - Oregon Scientific JM888 Manual De Instrucciones

TROUBLESHOOTING GUIDE

BASIC FUNCTIONS

This section includes a list of frequently asked questions
for problems you may encounter. If your device is not
operating as you think it should, check here before
arranging for servicing.
Problem: Radio antenna is not displayed on the LCD
screen.
Symptom: The RF signal cannot be received.
Check this: Obstacles (either electromagnetic
interference or objects) are barring the signal from
reaching the main unit.
Remedy: Move the unit away from any sources of
interference, including other electronic devices.
Problem: Low-battery signal is displayed on the LCD
screen.
Symptom: Batteries of the unit are low.
Check this: Check LCD display of the unit.
Remedy: Install new batteries into the unit.
Problem: Clock time is not correctly set.
Symptom: No radio signal reception.
Check this: Electromagnetic interference or objects are
barring reception. Orientation or placement of main unit
is not optimum for receiving the RF signal.
Remedy: Place the main unit far away from PCs, phones,
and other electronic equipment.
Problem: Operation is not normal.
Symptom: Certain functions do not perform.
Check this: Device requires reset.
Remedy: Reset the unit with a blunt stylus pressed
against the RESET hole.

SPECIFICATIONS

Width x height x depth:
260 x 220 x 45mm (10.24 x 8.66 x 1.77 inches)
Weight:
776g (1.71 lbs) (without batteries)
RF Frequency System:
DCF77 (EU) or MSF60 (UK)
Display:
Hour Format:
12hr am/pm (MSF format)
24hr (DCF format)
Date format user-selectable
DD-MM or MM-DD
Day-of-week display
In English, French, German, Spanish, and Italian
Power supply
2 x UM-3 / AA 1.5V batteries
Temperature unit
°C or °F
Temperature measuring range
-20 °C to 60 °C (-4 °F to 140 °F)

WARNINGS

To ensure you use your product correctly and safely,
read these warnings and the entire user manual before
using the product.
The warnings given here provide important safety
information and should be observed at all times.
WARNINGS
• Do not attempt to repair the product yourself. Contact
the retailer or our customer service department if it
requires servicing.
• Take precautions when handling all battery types.
They can cause injuries, burns, or property damage
as a result of contact with conducting materials, heat,
corrosive materials or explosives. Remove the
batteries before storing the product for long periods
of time.
• The product is a precision instrument. Never attempt
to take this device apart. There is a serious danger of
powerful electric shocks.
• Do not immerse the device in water.
• Do not, under any circumstances, touch the exposed
electronic circuitry of the device as there is a danger
of electric shock should it become exposed.
• Take special care when handling a damaged LCD
display, as the liquid crystals can be harmful to your
health.
• Do not use or store the device, including the remote
sensor, in locations that may adversely affect the
product such as rain, snow, desert, and magnetic
fields.
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