To complete Maintenance Protocol in CONTROL Resonant, unlock the quest after The Hedron Link and Zoe’s Briefing, enter the old Oldest House area in Underpass 5 with the Morse code for “in” (dot-dot-dash), repair three bulbs, then return to the projector and choose “Break the bulb.” The steps below reflect instructions reported by third-party walkthroughs, rather than an official quest guide or direct gameplay testing.
How do you start Maintenance Protocol in Control Resonant?
Complete The Hedron Link, then speak with Zoe at the Watchtower during Zoe’s Briefing. Walkthroughs report that this adds Maintenance Protocol to the quest log. Track “Investigate the Oldest House Alarm” to follow the objective. AllThingsHow’s walkthrough and GamingPromax’s guide describe this trigger and route.
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What is the Maintenance Protocol door code?
Travel to Deepest Underpass and follow the quest marker to the sealed door in the old Oldest House area. The code spells “in” in Morse: enter two short inputs, then one long input (dot-dot-dash). If it does not work, check the order and make sure the last input is the long one. One guide notes a Reach traversal gate on the approach, so use the route indicated by the objective if you cannot proceed directly. AllThingsHow and GamingPromax report the code and entry route.
How do you reveal the three bulb locations?
Once inside, watch the maintenance briefing in the projector room, then interact with the nearby switchboard or console to reveal the bulb locations. The three encounters have different requirements, and GamingPromax reports that you can complete them in any order.
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How do you fix the Volatile Bulb?
- Interact with the Volatile Bulb and choose calming dialogue options.
- Defeat the Hiss wave that appears.
- Continue the conversation after the fight, then interact with the bulb to tighten it three times.
Guides agree on the calm-and-defend sequence, but do not consistently give the same level of detail about dialogue choices. Follow the available calming responses rather than relying on a specific unverified line. GamingPromax and Camzillasmom cover this encounter.
How do you fix the Botanophobic Bulb?
Clear the Mold and nearby fungal growth around the Botanophobic Bulb before trying to interact with it. A remaining growth can block the interaction prompt, according to the walkthroughs. Once the area is clear, tighten the bulb three times. GamingPromax and Camzillasmom describe the cleanup requirement.
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How do you fix the Electrosensitive Bulb?
Remove all three battery generators from the bulb’s area by throwing them over the ledge. GamingPromax cautions that simply dropping them nearby is not enough: get each generator fully over the edge. Then interact with the bulb and tighten it three times. GamingPromax’s walkthrough details this solution.
How do you finish Maintenance Protocol?
After repairing all three bulbs, return to the projector room and interact with the projection. Continue through the slide sequence until the “Break the bulb” choice appears, then select it. Walkthroughs report that completing the quest awards the Standard Issue Coverall outfit. AllThingsHow, GamingPromax, and Camzillasmom describe the finale and reward.
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