Introduction
If the laser toy of your Petcube Play 2 (identified by model number PP2OUS) is malfunctioning, use this guide to replace it.
The Petcube Play 2 comes with a controllable laser toy usable from the Petcube app. Repeated use or a defective laser might lead to the laser malfunctioning or not turning on.
Before using this guide, ensure that there are no connection issues between the Petcube, your Wi-Fi router, and your phone. The Troubleshooting Page covers connection related issues and how to address them.
Ensure the Petcube Play 2 is turned off before beginning the replacement process.
Tools
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            Flip over the Petcube so the rubber bottom faces you. 
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            Flip over the Petcube so the rubber bottom faces you. Pull up the rubber layer with an iFixit opening pick to expose the screws underneath. 
 
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            Slide off the two covers, starting with the top plastic cover. 
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            Slide out the internal assembly from the aluminum. 
 
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            Flip the cube onto its side to locate the pull tab(s). 
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            Flip the cube onto its side to locate the pull tab(s). Using an opening tool, lift each of the five tabs to separate the two halves of the Petcube 2. 
 
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            Use the Phillips #1 screwdriver to remove the two 1mm screws. 
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            Carefully release each of the tabs located on the sides of the cube and take out the motherboard. 
 
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            Use a Phillips #1 screwdriver to remove the seven screws from the part of the cube where the motherboard was removed. 
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            Remove the plastic front to expose the board with the laser. 
 
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            Once the motherboard is off and the plastic is removed, the internal circuit board is visible. 
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            Remove the board from the plastic and locate the lasers ribbon connector. 
 
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            Use a spudger, or a clean fingernail to flip up the locking flap—this is the unlocked position. 
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            Use tweezers or your fingers to gently pull the cable out of its socket and remove the laser assembly from the board. 
 
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To reassemble your device, follow these instructions in reverse order. Take your e-waste to an R2 or e-Stewards certified recycler.