Casio iq-55 User Manual

1

<Type 1>

<Type 2>

• A sticker is affixed to the display of this clock when you purchase it. Be sure to remove the sticker

before using the clock.

• Depending on the clock model, the configuration of your clock may differ somewhat from that shown in

the illustration.

• This product has a sweep second hand.

Insert a battery into battery compartment (1

1

1

1

1) with polarity as indicated.

Turn the hour/minute adjuster (2

2

2

2

2) in either direction.

<Type 1>
Remove the battery to stop the second hand at 12 o’clock position. Replace the battery at a time signal to
restart the second hand on the correct second.
<Type 2>
Slide switch 3

3

3

3

3 to the STOP setting to stop the second hand. Slide 3

3

3

3

3 to START on a time signal to

restart the second hand.

• The start of second hand may be delayed depending on the timing of your switch operation.

This product uses luminous paint for face markings and on its hands.  When the face of the timepiece is
exposed to fluorescent light, the luminous paint stores the light, which it then emits to glow in the dark for
easy reading.
• The luminous paint used by this product does not use any radioactive material. It is personally and

ecologically safe.

• The amount of time before the glow emitted from the luminous paint starts to weaken is about five

hours. This time, however, depends on the brightness and angle of the light to which it was originally
exposed.

• Since ultraviolet light charges the luminous paint, you should use this timepiece in a room illuminated by

fluorescent light.

Low battery power is indicated when timekeeping slows or stops completely. Should either of these
symptoms occur, replace the battery immediately. Do not leave a low or dead battery in the clock.
1. Remove the old battery.
2. Load a new battery, making sure that its positive (+) and negative (–) ends are facing correctly. Loading

a battery incorrectly can cause it to burst and damage the clock.

• Keep batteries out of the reach of small children. If a battery is accidentally swallowed, contact your

physician immediately.

• Be sure to load the battery with its positive (+) and negative (–) ends facing correctly.
• Never charge the battery that comes with the clock.
• Should a battery ever leak while in the clock, wipe out the fluid with a cloth, taking care not to let any get

onto your skin.

• Replace the battery at least once a year, even if the current battery is working normally.
• The battery that comes with the clock loses some power during transport and storage.