Precor 956i Vibrate low speed

A sticky button is the most likely cause

https://www.google.com/search?q=Model+956i+won%27t+speed+up

..

20 Most Recent Precor 956I Experience Treadmill Questions ...
Apr 12, 2012
20 Most Recent Precor 9.33 Treadmill Questions & Answers
Apr 12, 2012
20 Most Recent Precor 932i Treadmill Questions & Answers
Apr 11, 2012
20 Most Recent Precor C966i Treadmill C 966i Questions & Answers
Apr 25, 2010
More results from www.fixya.com

http://www.fixya.com/support/t27015778-precor_956i_will_not_come

Hi There....This is a great message for ALL PRECOR 956/966 owners. This failure usually relates to a "communications" error between the upper and lower electronics. This particular failure is a direct result of a failed IFT drive module, or the lower drive "box" that is made by Advanced Drive Technology. The brains of this lower controller has failed and cannot "talk" to the upper board anymore due to several failed parts inside this box. You are lucky to have this failure arise over a fatal blow-out. Now replacements thru Precor or a distributor will be $550+ and are usually low stock items at places, but you can get repairs and exchanges of this Precor IFT drive by emailing gregATbuyfitnessrepairpartsDOTcom for much less than all other vendors. Currently these IFT drives are 380 exchange and 199 repair and turnaround is one day. Good Luck!

Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

The max user weight is 350 lbs.

Even in a commercial environment, the batteries eventually go dead. Will they go dead faster because of lack of use? Depends on what exactly 'occasionally' means in your case. If it means rarely, then get an adapter.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/russell_1d1c35fa8a5a0be4

Precor Error 16, AC Input Voltage Too Low Probable Cause 1. AC input voltage is incorrect.
2. Treadmill operating on undersized AC wiring and/or is drawing high current.
Corrective Action

1. Verify AC feed into the building's circuit breaker is correct and connected to the proper transformer tap.
2. The AC wiring must be sized to handle 20 amps of current over the loop length of the AC wiring. Voltage drop across the AC input wiring is a result of the length of the wire run multiplied by the amount of current being demanded by the treadmill. The longer the run and the higher the current the large the wire must be.Verify the unit is connected to an isolated and dedicated 20 amp circuit.

Precor Error 16

http://www.fixya.com/support/t23215313-replace_precor_treadmill_display_board

see the video attached. God bless you

There is a micro switch under the red "Stop" button. The switch is stuck and needs to be replaced.