EVOLV DNA 75 Manual Download Page 12

Assembly 

Installing the Screen 

The OLED screen mounts to the DNA 75 using an 8 pin ZIF socket and a flexible cable to allow for design 
flexibility. The cable can be bent or folded (once) but care should be taken to not apply tension or strain 
to the area where the cable attaches to the screen itself.  

 

 

Step 1: Locate the ZIF connector on the DNA 75 
PCB 

Step 2: Carefully and gently lift the locking tab on 
the rear of the connector to vertical 

 

 

 

Step 3: Fully insert the flexible cable into the front 
of the socket with the contact side towards the 
PCB 

Step 4: Close the locking tab and press until the 
connector gently clicks. Remove the clear screen 
protector by pulling on the colored tab.  

 

Summary of Contents for DNA 75

Page 1: ...lithium ion battery and features battery monitoring and integrated 1A charger Specifications Minimum Typical Max Output Power 1 Watt 75 Watts Output Voltage 2 Volt 6 2 Volts Output Current continuous...

Page 2: ...display items 5 Modes 6 Profiles 7 Coil Materials 7 Error Messages 7 Auto power down 8 Charger 9 Battery monitoring 9 Escribe 9 Pinout shown bottom side 10 Wiring 11 Recommended wire sizes 11 Reverse...

Page 3: ...a puff the beginning or end of the puff or if the wattage setting is inappropriate for the attached atomizer In normal operation when the device is not firing the maximum temperature setting is displ...

Page 4: ...re If a new atomizer is attached to the DNA 75 before it has cooled down the temperature may read and protect incorrectly until the new atomizer cools When you connect a new atomizer or disconnect and...

Page 5: ...ation Watt setting The power level currently set on the DNA 75 Battery indicator The current state of charge of the battery Temperature display When not firing the maximum heating coil temperature set...

Page 6: ...power setting This mode prevents accidental power level changes due to the buttons being pressed while in a pocket To exit Power Locked mode hold the up and down buttons for two seconds Resistance lo...

Page 7: ...mizer again Coil Materials The coil material for each Profile can be changed directly on the device for any material that exists in the Materials Repository To change the currently selected Profile s...

Page 8: ...Low The resistance of the atomizer coil is too low for the current wattage setting If this happens the DNA 75 will continue to fire but will not be able to provide the desired wattage The Ohms Too Low...

Page 9: ...ring The DNA 75 contains a full battery management system that continuously monitors the state and health of the battery both under load and while idle Escribe Escribe is a software package used to co...

Page 10: ...he power down button 4 Down Positive side of the power down button 5 Up Positive side of the power up button 6 Up Negative side of the power up button GND GND Power output GND is the ground return for...

Page 11: ...at a battery is inserted backwards External component recommendations The DNA 75 is a self contained power regulator which does not require external components for its user interface However it does s...

Page 12: ...to the area where the cable attaches to the screen itself Step 1 Locate the ZIF connector on the DNA 75 PCB Step 2 Carefully and gently lift the locking tab on the rear of the connector to vertical St...

Page 13: ...There is an extended mounting pad of 125 diameter around each These holes are electrically connected to each other and to ground With careful design the mounting pads can be used to ground the chassi...

Page 14: ...Mechanical Dimensions Evolv has 3D models of the DNA 75 available on their website in IGES STP and Solidworks format...

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