Timex M515 M640 Heart Rate Monitor EP9TMXM640 3348A-TMXM640 Heart Rate Monitor User Manual


 
You must install the caseback in the same direction you removed it or
the buzzer element will not function after reassembly.
3. Using a 00 Phillips-head screwdriver, remove the four screws that
secure the caseback and set them aside. Carefully remove the
caseback and set it aside.
WARNING: ALWAYS KEEP THE WATCH FACE DOWN ON
YOUR WORK SURFACE. IF YOU TURN THE WATCH OVER TO
REMOVE THE SCREWS OR CASEBACK YOU MAY LOSE THE
SMALL ELECTRICAL CONNECTORS INSIDE THE WATCH.
4. Carefully open the battery clamp and remove the battery.
5. Place a new battery in the battery compartment, making sure the
side with the + marking faces you.
6. Reattach the battery clamp.
7. Replace the caseback, making sure the black gasket sits firmly in the
case groove and the caseback properly aligns with the Watch to
ensure the buzzer will line up with the internal connections (see note
after Step 2).
8. Carefully reattach the bands or straps so that the shorter piece with
the buckle attaches to the upper set of lugs.
INDIGLO
®
night-light
Patented (U.S. Patent Numbers 4,527,096 and 4,775,964)
electroluminescent technology illuminates the entire Watch face at
night and in low light conditions.
6564
Finish Mode example
CARE & MAINTENANCE
Changing the battery
WARNING: CHANGING THE BATTERY YOURSELF MAY
RESULT IN DAMAGE TO THE WATCH. TIMEX
RECOMMENDS YOU HAVE A WATCH RETAILER OR
JEWELER REPLACE THE BATTERY.
If you choose to replace the battery yourself, check the back of the
Watch (caseback) for the specific battery type and size required for
your Watch. Carefully follow the steps below:
1. Place the Watch face-down on a flat work surface.
2. Separate both halves of the Watch band or strap using a small flat
screwdriver.
You are training for a 100 KM bicycle race. Last year you rode in
the same race and finished in 4 hours, 15 minutes. This year your
goal is to finish in less than 4 hours. You read in a training
magazine that, when training for a race, you should devote one
day a week to riding at a distance equal to your event working
toward your goal time. To help keep you on pace, you set Finish
Mode to 100 KM for a distance and 4 hours for a time. You set the
Watch to alert you audibly when you go slower than your required
pace to help keep you on track as you ride.