How do I set the weight watchers bathroom scale Model#WW 89T

Make model?
here are some generics

Instructions for use of Weight Watchers bathroom ... - Scales by Conairwww.conairscales.com/catalog.php?product_id=445&ib=en

Instructions for use of Weight Watchers Body Fat ... - Solid Signalhttps://manuals.solidsignal.com/06AD15148%20ww33_ww35%20IB%20mechx1a.pdf

Instructions for use of Weight Watchers bathroom scalehttps://www.wholesalepoint.com/documents/WeightWatchers-WW81.pdf

Instructions for use of Weight Watchers bathroom scale - Conair ...https://www.conair.com/assets/files/WW26-WW-Scale-Instruction-Book-011718.pdf
If this does not help or is too much for you to decipher please just update your question with all relevant information like model number. They sale a bunch of models

https://www.6ya.com/mr.mike

It appears to be the model shown on Amazon with a round CR-2032 battery.

There appear to be several ways to replace the battery in a Conair scale and the link below suggests have a technician do it for you.

https://www.conair.com/co/97/replacing-a-weight-watchers-scale-battery/339


Replacing Weight Watchers Scale Battery

https://www.amazon.com/Watchers-Conair-Analysis-Bathroom-Measures/dp/B00NBXS08M/ref=sr_1_1_a_it?ie=UTF8&qid=1522760168&sr=8-1&keywords=Conair+Weight+Watchers+Glass+Digital+Body+Fat+Analysis+Scale

P-1 means "Person 1". It has spaces for 10 entries.

If this is showing your weight, how do you know how much you actually weigh?
Also, you should be testing on a flat, SOLID surface (bathroom tile works well).

Conair Support – Online Tech Help to Troubleshoot Problems
by: Guest1223497 in Conair Weight Watchers WW-87 Body Fat Glass Scale | 9 months , 28 day(s) ago | 10 ... Manual or Instructions for Conair CID502 Phone ...
livesupport.maybenow.com/Conair

I got it! Press "set". You should see "start goal" in the bottom right. Press the user # you want to save as and press "set" again. The display will blink then display "0.0". Step on the scale to get your current weight. Once it's read you current weight, press "set". A goal weight will display. Press "User 1" to make your goal weight go up and "User 2" to make it go down. Press "set" when the display shows your goal weight. That's it. Now all you have to do is press your user # and wait for "0.0" to display before stepping on the scale.

This link allows you to ask questions and request a users manual....I hope this helps. http://www.conair-store.com/cc_contactus.asp

This link allows you to request user manuals...
I hope this helps.

http://www.conair-store.com/cc_contactus.asp

Hi

At this web site bottom left hand corner there is an instruction manual

http://www.conair.com/weight-watchers-glass-digital-scale-p-667-2_60_38.html