Oregon JM888 User Manual

Radio-controlled Outdoor Wall Clock  
with Thermometer  
INTRODUCTION  
Thank you for selecting the Oregon Scientific™ JM888  
Radio-controlled Outdoor Wall Clock with Thermometer  
as your product of choice.  
Model: JM888  
USER MANUAL  
This product is splash-proof and targeted for outdoor  
usage, ideal for places such as a golfcourse clubhouse,  
pool-sideterrace,restaurantpatio,gardenshed,outdoor  
terrace, veranda or balcony.  
USER MANUAL CONTENTS  
Introduction ............................................................ 1  
Key Features ........................................................... 2  
Front View .............................................................. 2  
Back View .............................................................. 2  
LCD Display Symbols ............................................ 3  
Getting Started ........................................................ 3  
Unpacking the Product .......................................... 3  
Batteries................................................................. 3  
Placement of Unit .................................................. 3  
Note on Where to Place the Unit ........................... 4  
Temperature Display ............................................. 4  
Radio Reception ..................................................... 4  
Radio Reception Description ................................. 4  
Enabling/Disabling Radio Reception ..................... 4  
Setting the Clock Manually.................................... 4  
Clock Setting Mode................................................ 4  
UV Measurement (With Optional UVR138) ........... 4  
Getting Started ........................................................ 5  
Searching and Displaying the UV Data.................. 5  
UV Index Display ................................................... 5  
Temperature Readings........................................... 5  
Changing Celsius to Fahrenheit ............................ 5  
Reset Hole ............................................................... 5  
Default Settings ..................................................... 5  
Safety & Care Restrictions..................................... 5  
Safety Precautions ................................................. 5  
Caring for your Product .......................................... 5  
Troubleshooting Guide .......................................... 6  
Basic Functions ..................................................... 6  
Specifications ......................................................... 6  
Warnings ................................................................. 6  
About Oregon Scientific......................................... 7  
EC-Declaration of Conformity ............................... 7  
This device is designed to give you many years of  
reliable service, including the following conveniences:  
Radio-controlled calendar clock*  
Local temperature display  
Optional UVI display (with UV sensor UVR138 -  
purchased separately)  
*Automatically synchronizes the current time and date  
when it is brought within range of the radio signal DCF77  
generated from Frankfurt, Germany for Central Europe  
or MSF60 generated from Rugby, England .  
NOTE Keep this manual handy as you use your new  
product. It contains practical step-by-step instructions,  
safetyandcareinformation, technicalspecificationsand  
warningsyoushouldknow.Readthemanualthoroughly,  
and keep it in a safe place in case you need to refer to it.  
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To load the batteries:  
LCD DISPLAY SYMBOLS  
1. Locate the battery compartment.  
2. Unscrew the four small screws from the battery  
compartment.  
1
2
3. Install the batteries by matching the correct polarity.  
Always use the correct battery type (2 x UM-3 AA-  
sized 1.5V batteries).  
3
WARNING Reversing the polarity may damage the  
product.  
4
5
6
NOTE Replace the batteries whenever the  
low  
9
battery icon is shown, the display is dim, or the display  
doesnotilluminatewhenthepowerison. Replaceallthe  
batteries at the same time - it is dangerous to mix old and  
new batteries.  
7
10  
8
NOTE If the battery voltage level is low, the  
battery” icon will be displayed.  
“low  
1. Time zone  
2. Hourly chime indicator  
3. Time display  
4. Low battery icon for UV sensor  
5. UV (Ultraviolet) index level indicator  
6. UV Index  
PLACEMENT OF UNIT  
You can either mount the main unit on a wall or make it  
stand on a flat surface.  
7. Local temperature / UV index display - Displays  
currently monitored temperature / UV index  
8. Radio reception signal - Indicates the condition of  
radio reception  
Table stand - The unit is already equipped with a table  
stand. Simply pull out the table stand and rest the main  
unit on a flat surface.  
9. Low Battery - Appears when power is low  
10. Current date display - Displays current date  
Wall mount - The main unit can be mounted onto a wall  
using a No. 6 screw (3.0mm).  
1. Position and nail the screw into the place where  
you would like to hang your main unit.  
2. Leave ample space between the wall and the  
screw head while testing to make sure the nail is  
secure.  
GETTING STARTED  
UNPACKING THE PRODUCT  
When you unpack your clock, make sure to keep all the  
packing materials in a safe place, in case you need to  
later transport or return it for servicing.  
3. Fit the unit’s wall-mount recess hole onto the  
screw head.  
In the box, you will find:  
Clock unit  
Batteries  
User manual  
BATTERIES  
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NOTE ON WHERE TO PLACE THE UNIT  
ENABLING / DISABLING RECEPTION  
This unit is designed for outdoor usage.  
To manually disable the reception of the radio clock  
signal, press and hold the DOWN button for 2 seconds.  
(The radio reception signal will not appear on the LCD  
display).  
When the unit is relocated from one place to another in  
extremetemperatures(e.g.fromaveryhotareatoavery  
cold one), water condensation may occur on the lens at  
the front. This will not affect the functions of the unit. In  
thiscase,leavetheunitinthesamelocationfor2-3hours  
and the water condensation will disappear.  
To enable the radio reception signal, press and hold the  
UP button for 2 seconds. (The radio reception signal  
will reappear on the LCD display).  
The temperature sensor is located at the top of the unit.  
Whentheunitisplacedunderdirectsunlight,theaccuracy  
of the temperature display may be affected.  
SETTING THE CLOCK MANUALLY  
To adjust the clock settings manually without automatic  
RF synchronization, remember to disable the radio  
reception first.  
TIP It is suggested to put the unit under shade from  
direct sunlight.  
CLOCK SETTING MODE  
TEMPERATURE DISPLAY  
To set the clock manually:  
1. Press and hold the MODE button for 2 seconds. The  
clock area will blink.  
After battery installation, the unit immediately reads and  
displays the surrounding temperature.  
2. Select the time zone offset (+/- 23 hours), 12/24  
format, hour, minute, year, calendar format (M/D or  
D/M), month, day, language, and hourly chime on/  
off.  
3. Press UP or DOWN to change the setting.  
4. Press MODE to confirm.  
RADIO RECEPTION  
This product is designed to synchronize its calendar  
clock automatically once it is brought within range of the  
radio signal.  
NOTE When the unit is receiving the signal, the radio  
reception symbol with start to blink. Generally, complete  
reception takes around 2 to 10 minutes, depending on  
the strength of the signal.  
NOTE Ifnokeypressedafter1minute,itwillautomatically  
return to local time display mode.  
NOTE The language options are (D) German, (E)  
English, (F) French, (I) Italian, and (S) Spanish.  
To select the most suitable radio signal for your location,  
slide the EU / UK switch to the appropriate setting. Press  
RESETwheneveryouhavechangedtheselectedsetting.  
NOTE The hourly chime function when set to ON will  
beep once at the beginning of every hour. The chime  
icon will also show on the display.  
NOTE This EU / UK switch is located inside the battery  
compartment at the back of the unit.  
UV MEASUREMENT (WITH OPTIONAL UVR138)  
RADIO RECEPTION DESCRIPTION  
With the optional UVR138 Ultra-Violet Radiation Sensor  
(which can be purchase separately), the ultra-violet  
Index (UVI) can be displayed on this unit.  
Eventhoughthereareareasthatmayhavemoredifficulty  
in receiving a signal, the radio-controlled clock contains  
accurate quartz movement and will retain precise timing  
if the signal is missed on a rare occasion.  
This UV sensor measures the sun’s ultra-violet radiation  
and transmits readings back to the main unit . It is splash  
proof and should be placed in an area with maximum  
exposure to the sun.  
NOTE Receptioncanbeaffectedbyanumberoffactors.  
For best reception, place the device away from metal  
objectsandelectricalappliances.Othercausesforsignal  
interference include electrical transmission tower, steel  
reinforced construction, and metal siding. Reception is  
ideal when placed near a window.  
It can also be used with Oregon Scientific’s new line of  
weathermonitoringtools.Pleaseconsulttheusermanual  
of the UVR138 for more details and instruction.  
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CHANGING CELSIUS TO FAHRENHEIT  
GETTING STARTED  
The sensor range is up to 30 meters (100 feet) with no  
obstructions.  
To change Celsius to Fahrenheit:  
Simply slide the switch at the back of the clock from °C  
to °F. (This switch is located inside the battery  
compartment).  
SEARCHING AND DISPLAYING THE UV DATA  
To begin searching for remote signals from the UV  
sensor, press and hold both the UP and DOWN buttons  
simultaneously for more than 2 seconds. (The lower left  
cornerofthedisplaywilltogglebetweenthetemperature  
and the UV reading when a UVI reading from a UV  
sensor is detected).  
THE RESET HOLE  
If the clock behaves strangely or stops responding,  
insert and press a blunt stylus into the clock’s RESET  
holetoresettheunit’ssettings.(Thisislocatedinsidethe  
battery compartment).  
NOTE The UV sensor must be activated beforehand.  
Please refer to the UVR138 user manual for more  
information.  
DEFAULT SETTINGS  
All segments of the LCD will be turned on for 3 seconds  
and a beep sound will be given out. Then it will start RF  
reception.  
UV INDEX DISPLAY  
The clock settings are: PM12:00, 1st January 2004,  
RF enabled, English.  
The clock displays in 24 / 12 hour mode depending  
on the selection of the radio signal EU/UK.  
UV Index  
Level  
Icon Display  
0 ~ 2  
Low  
SAFETY & CARE INSTRUCTIONS  
SAFETY PRECAUTIONS  
Please observe the following safety precautions when  
setting up and using this product:  
3 ~ 5  
6 ~ 7  
Medium  
High  
LCD panel - The LCD panel is made of glass, and  
may break if the unit is dropped or impacted.  
Heat sources - Keep the product away from heat  
sources such as radiators, stoves, heaters, and  
other heat-generating products.  
CARING FOR YOUR PRODUCT  
To ensure you receive the maximum benefit from using  
this product, please observe the following guidelines:  
8 ~ 10  
11 ~ 25  
Very high  
Extremely high  
Cleaning - Use a damp cloth. Do not use liquid  
cleaning agents, benzene, thinner, or aerosols.  
Ventilation - The vents and other openings are  
designed for ventilation, and should not be blocked  
or covered.  
Blockingtheventscancausetheproducttooverheat,  
and can damage the unit.  
Repair - Do not attempt to repair the product or  
modify the circuitry by yourself. Contact the retailer  
or a qualified repairman if the product requires  
servicing. Only use replacement parts that are  
recommended by the manufacturer.  
NOTE When the index is calculated to be higher than  
25, ““HH”” will blink.  
Do not scratch hard objects against the LCD display  
as this may cause damage.  
TEMPERATURE READINGS  
The temperature display range is from -20°C to +60°C.  
The temperature beyond these limits will show ““LLL”” or  
““HHH””.  
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Power supply  
2 x UM-3 / AA 1.5V batteries  
TROUBLESHOOTING GUIDE  
BASIC FUNCTIONS  
Temperature unit  
°C or °F  
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.  
Temperature measuring range  
-20 °C to 60 °C (-4 °F to 140 °F)  
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.  
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.  
Problem: Low-battery signal is displayed on the LCD  
screen.  
WARNINGS  
Symptom: Batteries of the unit are low.  
Check this: Check LCD display of the unit.  
Remedy: Install new batteries into the unit.  
Donotattempttorepairtheproductyourself.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  
asaresultofcontactwithconductingmaterials,heat,  
corrosive materials or explosives. Remove the  
batteries before storing the product for long periods  
of time.  
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:PlacethemainunitfarawayfromPCs,phones,  
and other electronic equipment.  
The product is a precision instrument. Never attempt  
to take this device apart. There is a serious danger of  
powerful electric shocks.  
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.  
Do not immerse the device in water.  
Donot, underanycircumstances, touchtheexposed  
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.  
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  
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ABOUT OREGON SCIENTIFIC  
EC-DECLARATION OF CONFORMITY  
more about Oregon Scientific products such as digital  
cameras; MP3 players; children’s electronic learning  
productsandgames;projectionclocks;healthandfitness  
gear; weather stations; and digital and conference  
phones. The website also includes contact information  
for our customer care department in case you need to  
reach us, as well as frequently asked questions and  
customer downloads.  
This product contains the approved transmitter module  
that complies with the essential requirements of Article  
3 of the R&TTE 1999 / 5 / EC Directive, if used as  
intendedandthefollowingstandardshavebeenapplied:  
Safety of information technology equipment  
(Article 3.1.a of the R&TTE Directive)  
Applied Standard  
EN 60950-1: 2001  
Electromagnetic compatibility  
(Article 3.1.b of the R&TTE Directive)  
We hope you will find all the information you need on our  
website, however if you’d like to contact the Oregon  
Scientific Customer Care department directly, please  
visit: www2.oregonscientific.com/service/support  
Applied Standards  
ETSI EN 301 489-1-3 (Ver.1.4.1) : 2002-08  
OR  
Efficient use of radio frequency spectrum  
(Article 3.2 of the R&TTE Directive)  
Call 949-608-2848 in the US.  
Applied Standards  
ETSI EN 300 220-3 (Ver1.1.1) : 2000-09  
For international enquiries, please visit:  
default.asp  
Additional information:  
The product herewith complies with the requirements of  
theLowVoltageDirective73/23/EC,theEMCDirective  
89 / 336 / EC and carries the CE marking accordingly.  
Carmelo Cubito  
Agrate Brianza (MI) / Italy January 2004  
Manufacturer’s EU R&TTE Representative  
COUNTRIES RTTE APPROVAL COMPLIED  
All EC countries, Switzerland CH  
and Norway  
N
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Radio-controlled Outdoor Wall Clock  
with Thermometer  
Model: JM888  
User Manual  
JM888_EN_R8  
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2004 Oregon Scienfitic. All rights reserved.  
P/N: xxx-xxxxxx-xxx  
JM888_EN_R8  
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