From the above link http://www.butkus.org/chinon/spotmeter_iii/spotmeter_iii.htm
>For replacing the dry battery, remove the retainer (A) of the strap by unscrewing it, and turn the lever (B) to the direction of the arrow, and the whole housing of the mercury battery will spring up. Open it as illustrated, and drop the dry battery from inside the meter's grip. When inserting a new dry battery, make sure that it makes correct contact with the ( + ) and ( - ) terminals.
Could the battery have leaked and now stuck? Maybe pliers or duct tape to help pull out.
Bookmarks