G-Shock MRG-8100B-1A - Manual (Page 86)

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A trained technician will know how to check your watch for proper • •
water resistance whenever you have its battery replaced. Battery
replacement requires the use of special tools. Always request battery
replacement from your original retailer or from an authorized CASIO
service center.
Some water-resistant watches come with fashionable leather bands.
• •
Avoid swimming, washing, or any other activity that causes direct
exposure of a leather band to water.
The inside surface of the watch glass may fog when the watch is
• •
exposed to a sudden drop in temperature. No problem is indicated
if the fogging clears up relatively quickly. If the fogging does not
clear or if water has gotten into the watch, take the watch in for
repair immediately.
Continued use of the watch with water inside can result in damage to
• •
electronic and mechanical components, the face of the watch, etc.
Band
■
Tightening the band too tightly can cause you to sweat and make it • •
difficult for air to pass under the band, which can lead to skin irritation.
Do not fasten the band too tightly. There should be enough room
between the band and your wrist so you can insert your finger.
Deterioration, rust, or corrosion of the band can cause it to break,
• •
which may result in the watch falling off your wrist and becoming
lost. Always take good care of you band and keep it clean.
Should you notice any loss of flexibility, breakage, discoloration,
looseness or other problem with the band, immediately contact your
original retailer or an authorized CASIO service center to have it
checked, repaired, or replaced. Note that you will be charged for any
repair or replacement of the band. Request band replacement (for
which you will be charged) from your original retailer or an authorized
CASIO service center.