OK guys here is the way to change your setting on a GEM DELTA Q.
Strongly suggest you first : disconnect the charger positive (red) wire from the terminal post and attach 4 feet of wire to it. Then securely attach 4 feet of wire to the post. This enables you to view the lights on the charger while laying on your back under the cart and make accurately timed “TAP” connections.
The MOST IMPORTANT thing you have to do is get the DQ into setup mode.
You have 11 seconds to get in the setup mode when you plug in the charger. During those 11 seconds the yellow light on the charger will flash the current setting. (14 for Gel’s) after 11 seconds it will time out and you will get a red light. and you will have to unplug for 15 seconds to reset.
OK YOU ARE ON YOUR BACK UNDER THE CART. You are comfortable with the 2 wires in your hot little hands.
Plug the charger in.
Tap and hold the wires together for slightly LESS than 1 second. If the charger goes into setup mode it will continue to flash the current setting past the 11 seconds (for up to 2 minutes)
If you get a red you have to start over. If you hold it for a second or more you WILL get a red. If you don’t hold it long enough, you will get a red. Getting into the setup mode is the hardest part of the procedure. Most people skip this step and never are successful.
- after you get into the setup mode TAP and count one one thousand, two one thousand, three one thousand, unh. Three seconds is too short, 4 seconds is too long.
If you are successful the program will advance. If not you have to unplug and start over.
3, Wait 30 seconds and repeat until you get to the setting you want. (13 for flooded)
- When you get to desired setting tap and hold until you here a click , or 30 seconds.
5 Unplug, wait 15 second and plug it back in to make sure it is set on the setting you want.
- YOUR DONE. Remove the jumpers and reconnect the charger wire to the post.
Congratulations you have joined an elite group that has the ability to program a extremely frustrating electronic device.
Let us know your results.