Monday, July 25, 2016

CURIOUSER AND CURIOUSER....

     Another case whereby one should never ASSume.  In retrospect, while the bottom line may have turned out the same, I failed to completely explore all possible scenarios.  This post is about why I have a new HRM (and my third strap).  Chronologically in order:
     On June 23rd I did a thirty-mile loop, and the HRM performed perfectly, as it has for several years, after I had managed to lose my first one (following Garmin suggestion of removing the HRM from the strap so as to save battery power, I think I dropped it in a parking lot.  Anyway, that's another story, but I no longer separate the two unless washing the strap).
     On June 29 I started out on the first 3-gap loop in Georgia and immediately noticed the lack of heart-rate showing on the computer.  I re-wet the connections but nothing happened.  Not to worry, I always take it easy on the first ride in the mountains.  Ride finished and body showered, I calmly sat down with a glass of red to contemplate what to do next.  More fiddling with the computer and strap netted zero changes.  I still had cadence, distance, grades, etc. so my focus was on the HRM.  Garmin suggests a maximum of 4.5 years at one hour a day average.  I do at least twice that, so determined that a new battery would fix the deficiency.  The nearest store is down the mountain, a half hour away.  Besides, look at those teeny-tiny Phillips screws on the HRM.  I needed a tool to even consider replacement.  My ever-resourceful wife managed to produce (after going down to Dahlonega the next day) batteries and tool (not a Phillips, but a small eyeglass screwdriver).
     I did the three-gap ride in the opposite direction, showered, and sat down with a glass of red (my daughter-in-law supplied me with four bottles, so just about every sitting down included a glass) to replace the dead battery.  Didn't happen.  Those screws were in so tight, I didn't have the strength to turn that really, really thin screwdriver.  Ever resourceful wife called equally resourceful daughter (who was arriving the next day) to include a pair of pliers (remember, we are in a cabin in the mountains, on holiday).
     July 1, another three gaps without a heart-rate read-out.  But to shorten the story, I got the screws out, installed the new battery, replaced the cover, and put on the strap.  Nothing happened.  No, I put the battery right-side up.  Nothing happened.  I was doing well climbing the gaps, including the obnoxious Hog Pen, and even tackled Brasstown Bald for the first time in five years.  But I had no heart-rate data.
     When I got home, I Googled the problem and saw some suggestions.  But in replacing the HRM cover, I apparently was too enthusiastic in making sure it was water-tight.  Two screws wouldn't budge.  Damn.  Time to call in some experts.
     July 17, after the BSS Sunday ride, I discussed my options with Todd (ride leader).  His experience was they (HRMs) just stop, and suggested a new one.  Well, I was already 80% leaning toward that, so I ordered a new one (I love BSS, but their price was $20 higher than Amazon).
     July 23, with new HRM and "improved" strap in place, I attempted to "pair" the computer.  It didn't "pair."  I pulled up the instructions on-line, just in case I wasn't doing it right.  Nope, it just didn't recognize the HRM.  Pook!  Ding-fu!!  The July 24 ride in the hills done without HR data.
     July 25, today, I took the time-trial bike out to Old Settlers Park.  Since my fit on the road bike raised my saddle over an inch, I raised the tt saddle also and wanted to see how that worked.  On a whim, I took the HRM.  To my surprise, when I switched over to Bike 2, HRM sensor was detected!  I had good data for the whole work-out.  Back home, I switched to Bike 1, and lost HR read-out.
A head-scratcher.  Again I attempted to "pair" the HRM in Bike 1 mode.  Nothing.  Switch to Bike 2, a good read-out.  Switch to Bike 1, nothing.  Switch to Bike 2- read-out.  Switch to Bike 1- read-out.
     I stopped trying to understand computers a long time ago. And I won't dwell on the possibility I didn't need a new HRM.   I'll wait to see what I get tomorrow.

4 comments:

  1. have you tried asking on the garmin forums?

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  2. Too late, I have a new one and it is working, as of today. We will see tomorrow. Had I thought about Bike 2 before ordering the new one, things might have been different.

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  3. Jerry I gave up on the Garmin HRM and switched to the Scosche HRM that straps to forearm. Thanks to dcrainmaker review. It's worked fine and I don't have to lose a signal due to sweat shorting out the contacts. I could never change the Garmin battery successfully

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    Replies
    1. I considered that, including dcrainmaker's review. But, in the end, stayed with what was comfortable to me.

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