Before you start
- Use the access card to enter the SWDP – Different control room.
- Inspect the Remote Systems Control instructions and camera feeds.
Give me a small hint
Each instruction is a small sentence: an action, a piece of equipment and its identifying number.
Reveal the full solution Puzzle spoilers
Command → Equipment → ID → Enter
Step by step
- Switch on the console. For the Valve B instruction, choose OPEN and VALVE, enter the ID visible on the Valves A–C camera feed, then press ENTER.
- For Filter A, choose START and FILTER, use the ID on the Filter Unit camera feed, and press ENTER. Read the printer after each successful entry.
- Use the printer’s locker code, 0825, to obtain the AUX Key. Complete all three AUX lines before returning.
- Enter FLUSH → AUXILIARY → 246 → ENTER, then STOP → REGULATOR → 781 → ENTER.
- For the Valve F door, choose UNLOCK and DOOR. Read the ID above the door on the Valves D–F camera feed and enter it. Travel to that room and operate Valve F manually.
- Return to the control room and read the Clamp Release Procedure for the separate panel.
How you know it worked
The console prints the next instruction as each stage completes.
Next move
Follow the Clamp Release Procedure at the next panel; it is a separate puzzle.
Still stuck? Puzzle spoilers
- If a command fails, check the camera’s equipment ID and re-enter all four parts in order.
- Do not enter the post-AUX commands until all three auxiliary lines are complete.
Sources & limitations
Published sources disagree on three equipment IDs. This guide uses the numbers visible in your camera feeds instead of presenting a disputed fixed code.
Cross-referenced from published guides. We have not independently played this sequence or verified every game version. No video timestamps are claimed.
- Respec — Remote systems controlHayes Madsen · Console and auxiliary-line explanation; disputed IDs excluded
- PowerPyx — Puzzle walkthroughGage · Chronological puzzle reference
- All Things How — CCTV command consoleAll Things How · Secondary cross-reference for the command sequence
Editorial note: source disagreement
Valve B: 245 vs 254; Filter A: 130 vs 103; Valve F door: 592 vs 259
All three fixed IDs withheld. The published guide instead directs readers to the matching camera feeds. No claim that the IDs are randomized or patch-dependent.
Found a missing step or a different result?
Prepare a correction report