Lestronic Ii Full-Auto Battery Charger Model 17910 Type 48lc21-6et Service Manual

[gaminde]

Old lester electric charger

[dougmcp]

Thanks for posting the manual.
Most of the service manuals are available at the Lester site.
You will need the 5 digit model number.
The link to that site is here: http://www.lesterelectrical.com/search/index.php