Samsung · Washing machines · WF45B6300AW/US
Samsung WF45B6300AW/US 5C Error: Drain Filter Guide
THE SHORT ANSWER
Water is draining too slowly or not at all.
The WF45B6300A* manual maps 5C to a drain-system check and specifically calls for checking the drain filter. The /US model is documented by Samsung support.
Turn off the washer and check the visible hose route.
Unplug before opening the maintenance area. Let hot water cool and use a container large enough for residual water.
WHAT YOU MAY NOTICE
Symptoms to record
- 5C appears
- Water does not drain normally
UNDERSTAND THE POSSIBILITIES
Causes & useful observations
A code identifies a condition. It does not, by itself, confirm which part needs repair.
| Possible cause | What to look for | Safe check / next step |
|---|---|---|
| Hose restriction | Visible kink or incorrect routing | Compare installation with the manual. |
| Drain-filter obstruction | Debris in the filter | Use the documented emergency-drain procedure first. |
WORK THROUGH THE BASICS
Safe troubleshooting checks
Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.
Use the model-specific cover and knob notes below, then consult pages 44–47 of the linked manual.
What to noteThe layout should match the appliance.
With power disconnected, use the emergency tube to collect residual water.
What to noteAllow drainage to finish before opening the filter.
Clean the filter with a soft brush and reinstall it securely, including the emergency-tube cap.
What to noteCheck for leakage on a subsequent normal test.
FOR THIS EXACT MODEL
WF45B6300AW/US documentation notes
Filter-cover access
The manual opens the cover by gently pressing its upper area, then uses the emergency drain tube before removing the filter.
Safety-knob variation
Some filters have a push-in-and-turn safety knob. The manual warns that the filter and knob must be securely reinstalled to prevent leakage.
THE DETAILS MATTER
Scope & troubleshooting notes
Filter variation
A safety knob is documented as a possible variation, not a feature guaranteed on every unit.
When the filter is clear
A clean filter does not establish that the entire drain system works. Persistent 5C needs diagnosis.
YOUR NEXT DECISION
When to stop and get help
Stop if safe draining is not possible, the filter will not reseat, or the code returns.
THE EVIDENCE
Sources & verification
Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.
- Samsung WF45B6300AW/US support
Samsung US · Manufacturer support · Checked
Exact product model — WF45B6300AW/US
- Samsung WF45B6300A* user manual DC68-04355A-05
Samsung US · Manufacturer manual · Checked
English pp. 44-47, 55-56; revision 2026-02-05 — WF45B6300A*; official download metadata includes US
Official Samsung download retrieved through model support metadata; file inspected locally. Exact suffix retained in model record.
- Samsung washing machine will not drain
Samsung US · Manufacturer support · Checked
Hot-water caution; drain hose; front-load filter — Samsung US washers; pump filter applies only to front loaders
- How to clean a Samsung washer
Samsung US · Manufacturer support · Checked
Clean the washer pump filter; hot-water caution — Front-load washer maintenance; follow exact-model instructions
- Samsung washing machine information and error codes
Samsung US · Manufacturer support · Checked
4C; 5C; SUd; Ub; model-dependent dC — Samsung US washers; model-specific code variants exist