01
Supply stage
Note moisture while the faucet runs but before the basin drains.
Sheet 24 / Diagnostic set
Trace an under-sink route by operating stage
Trace water through faucet, supplies, basin, drain, disposal, and dishwasher stages.
The same cabinet can contain faucet supplies, a basin, drain, disposal, dishwasher connections, and electrical equipment. Match the first damp point to the stage that reveals it.
Call about the symptom877-702-1610
INPUTOBSERVETRACEVERIFYOUTPUTRECORD
S-01Symptom named
S-02Access mapped
S-03Provider unverified
S-04Scope pending
Identify the symptom
Five callouts for this drawing
Each note describes an action, not a diagnosis. Leave unsupported branches open.
02
Basin stage
Check the rim and bowl path during ordinary filling without overflowing.
03
Drain stage
Mark water that begins only as the basin empties.
04
Appliance stage
Tie dishwasher or disposal operation to the first cabinet change.
05
Cabinet edge
Show the farthest damp joint, shelf, or wall penetration from safe access.
Trace the source
Follow evidence through the branch
Stop use if water grows or approaches electricity. Ask the provider to demonstrate the supported route and divide plumbing, appliance, electrical, drying, cabinet, and finish responsibilities.
Repair route and access map
Define the boundary before authorization
Photograph the accessible cabinet after the agreed check and retain connection work, replaced parts, appliance referral, dry-state limit, and closed or hidden areas.