LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry DRUM BELT WORN Error Fix: Drum Roller and Belt Wear

Drum rollers and drive belt wear from use. Replace rollers in pairs and belt with idler pulley as a set. Thumping or squealing noise is the symptom.

Medium severity2 fixes available

Quick Answer

Error DRUM BELT WORN on the LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry means: Drum Roller and Belt Wear. The top-ranked community fix is “Replace Drum Rollers, Drive Belt, and Idler Pulley Assembly” (hard difficulty, ~90 min, DIY cost: $40-$70). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · dryer

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many dryer repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $200-$300.

Other LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry Error Codes

Child Lock Active

2 fixes

d75

Exhaust Duct 75% Blocked

2 fixes

d80

Exhaust Duct 80% Blocked

2 fixes

d90

Exhaust Duct 90% Blocked

2 fixes

d95

Exhaust Duct 95% Blocked

Motor Start Error

Clean Lint Filter Reminder

2 fixes

FLAME SENSOR FAIL

Flame Sensor Failure

2 fixes

People Also Ask About LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry Error DRUM BELT WORN

What does error code DRUM BELT WORN mean on a LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry?

Error code DRUM BELT WORN on the LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry means: Drum Roller and Belt Wear. Drum rollers and drive belt wear from use. Replace rollers in pairs and belt with idler pulley as a set. Thumping or squealing noise is the symptom.

How do I fix error code DRUM BELT WORN on my LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry?

The most successful fix is "Replace Drum Rollers, Drive Belt, and Idler Pulley Assembly" (hard difficulty, ~90 minutes). Estimated DIY cost: $40-$70. HomeMD has 2 community-ranked fixes for this error.

Is error code DRUM BELT WORN on a LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry error DRUM BELT WORN myself?

Yes — the top-ranked community fix ("Replace Drum Rollers, Drive Belt, and Idler Pulley Assembly") is rated hard difficulty and takes about 90 minutes. Tools needed: T20 Torx screwdriver, Phillips screwdriver, Putty knife, Work gloves.

How much does it cost to repair LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry error DRUM BELT WORN?

DIY cost: $40-$70. Professional repair typically costs $200-$300. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry have?

The LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry has 8 other known error codes, including: CL (Child Lock Active), d75 (Exhaust Duct 75% Blocked), d80 (Exhaust Duct 80% Blocked), d90 (Exhaust Duct 90% Blocked), d95 (Exhaust Duct 95% Blocked), and 3 more.

What other error codes does the LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry have?

The LG DLG7301WE 7.3 cu. ft. Smart Gas Dryer with Sensor Dry has 8 other known error codes:

CL — Child Lock Active (2 fixes)
d75 — Exhaust Duct 75% Blocked (2 fixes)
d80 — Exhaust Duct 80% Blocked (2 fixes)
d90 — Exhaust Duct 90% Blocked (2 fixes)
d95 — Exhaust Duct 95% Blocked (2 fixes)
E13 — Motor Start Error (2 fixes)
FiLtEr — Clean Lint Filter Reminder (2 fixes)
FLAME SENSOR FAIL — Flame Sensor Failure (2 fixes)

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