Fisher "F" Series Forum

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F75 SE Ltd DST Question
Posted by: lloyd0161
Date: August 18, 2017 05:11AM
I have an F75 SE Ltd. Not sure how old. It has the cache and boost processes. Does this also have the DST? How to tell? It is very emi sensitive in some areas and had to lower sensitivity.

My Current Equipment: Teknetics T2 Limited Edition, Garrett Pro Pointer AT, Lesche Digger.

Re: F75 SE Ltd DST Question
Posted by: Bigtom123
Date: August 18, 2017 07:25PM
On startup the date should come up on the screen,first 4 numbers ,,month and year.

Re: F75 SE Ltd DST Question
Posted by: MI-AuAg
Date: August 21, 2017 12:45PM
Hello lloydo161,

Units produced starting in 2014, I believe, were manufactured with DST included. Units produced in yrs prior to that MAY (?) have DST upgrade, IF the owner sent it in to have it upgraded.

You can check by doing a reset of the machine. With the detector turned off, press and hold the menu button and push forward and hold the toggle switch (trigger), turn on the machine while still holding the controls, a 90, or 91 should appear which denotes the current DST on/off function currently employed. If the your machine is pre 2014, and does not show the DST function it probably wasn't upgraded. There may be another way to determine on the older machines if DST upgraded that I'm not aware of, as mine is a 2016 model.

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