Cant open battery compartment on a Sea Hunter Mk II

YonathanZ

Tenderfoot
Sep 12, 2015
9
0
Holon
Detector(s) used
None at the moment
Primary Interest:
Beach & Shallow Water Hunting
Can't open battery compartment on a Sea Hunter Mk II

Hi,

I have a 6 month old Sea Hunter Mk II whose battery compartment lock won't open. I tried very hard to twist it but it won't budge. I never opened it before since buying it, so this might be the cause, but still, what can I do to loosen it, while taking into consideration the fact that it needs to be water sealed? Can I safely use WD-40?
 

Metal Detecting Stuff

Supporting Vendor
Supporting Vendor
Mar 19, 2012
6,746
1,073
Spring TX
Detector(s) used
CTX3030/F75LTD/ Garrett AtPro/ XP Deus
Primary Interest:
All Treasure Hunting
Put it in extremely hot water and see if that helps.

Wayne
 

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