Where can I find a janome brand serger sewing instruction manual?

Possible 603A manuals;

http://www.sewingnz.com/janome-jl-603-overlocker-instruction-manual/

Possibly contact this outlet below to request:

https://www.janomesewingcentre.com.au/product-category/instruction-manuals/

Hello, Lillian -

I checked the instruction manual available for the Janome 8002D serger through the Janome website:
https://www.janome.com/siteassets/support/manuals/sergers/inst-book-8002deng.pdf
and did not find a date of printing on the manual (which would give an idea for the year/s the model was manufactured.)

I also found the following information on one of the Janome web pages:
(Quote)
For consumers looking to date an antique New Home sewing machine that was made in Orange, MA or Rockford IL, please click here. We are sorry, but no other New Home or Janome sewing machines can be dated.
The only information we can provide is a date of manufacture if you have the following information:

• model number or style number
• serial number
• place of manufacture.

(End quote)
Source:
https://www.janome.com/en/support/general-support/faqs/

It looks like Janome still sells the model 8002D serger:
https://www.janome.com/en/machines/sergers/8002d/

As for the value of the machine you are considering purchasing, you can get an idea of the price/s sellers are asking by looking at online sales of that model sewing machine. Here are some links:

https://www.amazon.com/Janome-8002D-Serger/dp/B008L5FN4E

https://www.sewingmachinesplus.com/Janome-8002D.php

https://www.ebay.com/p/Janome-8002D-Mechanical-Sewing-Machine/99171774

Best wishes.

here's some links,, choose which one you like
http://www.sewingpartsonline.com/instruction-manual-janome-9102d.aspx

http://www.sewingshop.com/9102DMANUALPDF.aspx

http://sewingcenter.us/vmchk/Janome-Sewing-Machine-9102D-Manual/flypage-ask.tpl.html

SKIPPED STITCHES ON A SERGER
1. Is the needle bent or worn--replace
2. Is the needle inserted correctly into the needle holder--check needle
3. Is the Serger threaded correctly--rethread
4. Is the presser foot pressure right for the fabric--adjust

use a scrap piece of fabric to sew on as you adjust the tension
when the tension is to loose adjust one number higher till stitch
looks good

here's 2 links for a manual one is a hardcopy & the other is a
pdf downloadable--one is a different price from the other
http://www.sewingpartsonline.com/instruction-manual-janome-mylock-634d.aspx

http://www.sewingpartsonline.com/instruction-manual-janome-mylock-634d-download.aspx

here is 2 links for a manual for the serger--they are different prices
http://www.sewingpartsonline.com/instruction-manual-janome-mylock-634d.aspx

http://www.sewingpartsonline.com/instruction-manual-janome-mylock-634d-download.aspx

if you prefer a video try youtube

The manual is located on the manufacturer's website, here. Click "Specifications" then "Download Manual. It is a PDF.
http://content.janome.com/index.cfm/Machines/Sergers/MyLock_634D

I could not find a manual to download, but at the Janome site you may find another serger similar to yours and download (free).

Look thought the retired models as well.

When you find one, click on specifications and a PDF download icon will come up on the screen.

If that is not satisfactory, contact Janome's customer service at the same site.

http://janome.com/index.cfm/Machines/Sergers

Look HERE for Janome User Manuals, enter model number in the search box (top left). Janome Service & Repair Manuals HERE just request your model.

I scanned my manual and it can be downloaded for free here.

Go to this web page:

http://www.janome.com/index.cfm/Machines/Sergers/MyLock_634D#Machines_Specifications


To the right of the word Specifications, which is in blue, there is a download manual link.