Cyberlock eka FlashLock Replacement Instruction Download Page 1

FlashLock Padlock Battery

Replacement Instruction

1.  Make sure the padlock is in a locked state and that the cap spins 

freely.

2.  Insert a 1/16” Allen wrench into the hole on the back as shown in 

Figure 1

3.  While maintaining pressure on the Allen wrench, turn the cap until the 

wrench drops. The triangle mark on the cap will align with the Allen 
wrench and the cap should not be able to turn. Keep pressure on the 
Allen wrench while replacing the battery.

4.  Slide the provided spanner wrench over the cap as shown in Figure 2.

5.  While maintaining pressure on the Allen wrench, insert the provided 

pin into the pin hole on the front face of the cap and push it in until the 
pin stops. See Figure 2 and 3.

Note: The pin is easily bent so be careful when using.

Figure 1:  Allen Wrench in Pin Hole

Figure 2:  Cap Pin Hole, Pin and

Spanner Wrench

Figure 3:  Unscrewing the Cap

Figure 4:  Retaining Post

6.  While keeping the pin fully depressed, use the spanner wrench 

to provide torque to slightly rotate the cap counter-clockwise 
approximately 10 degrees. It is easiest to use one hand to apply 
pressure to both wrenches and the other hand to insert the pin. See 
Figure 3.

7.  Remove the pin and unscrew the cap. After one full turn there will 

be an audible click and the cap locking mechanism will re-engage. 
Repeat Steps 3.2 and 3.3 to continue unscrewing the cap.

8.  Remove the pin and spanner wrench and set the cap aside.

9.  For ease of use, continue to hold pressure on the Allen wrench until 

the battery and cap have been replaced.

10.  Gently remove the circuit board from the retaining post. See Figure 4.

11.  Replace the battery (EL123), negative side down into the padlock 

body.

12.  Align the post and post hole of the circuit board and press the board 

over the post until it snaps into place below the gasket o-ring. Refer to 
Figure 4.

Post

Pin

Spanner Wrench

Cap Pin Hole

V1.0_8101   |   Division of Davcor Group Pty Ltd     |     www.ekacyberlock.com.au     |     www.ekacyberlock.co.nz

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