the watch and chest belt thoroughly after each training
session. Never use the products in hot water or store
them when wet.
• Do not bend or stretch the transmitter part of the chest
belt.
• Do not subject the product to excessive force, shock,
dust, temperature changes, or humidity. Never expose
the product to direct sunlight for extended periods. Such
treatment may result in malfunction.
• Do not tamper with the internal components. Doing so
will terminate the product warranty and may cause
damage. The main unit contains no user-serviceable
parts.
• Do not scratch hard objects against the LCD display as
this may cause damage.
• Take precautions when handling all battery types.
• Remove the batteries whenever you are planning to
store the product for a long period of time.
• When replacing batteries, use new batteries as specified
in this user manual.
• The product is a precision instrument. Never attempt
to take this device apart. Contact the retailer or our
customer service department if the product requires
servicing.
• Do not touch the exposed electronic circuitry, as there is
a danger of electric shock.
• Do not use the chest belt in aircrafts or hospitals. The
use of radio frequency products can cause malfunctions
in the control devices of other equipment.
• Check all major functions if the device has not been
used for a long time. Maintain regular internal testing
