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MANUFACTURER RECORD 00177 OF 3,210,000

Atlas Copco
QAS 45

Operate generating equipment outdoors with correct grounding, rated loads and isolation from utility power.

Industrial equipmentGeneratorEnglish · GlobalRevision 2026.1

English: Product names, model codes, official notices and manufacturer text remain in the authoritative source language. EgoFile interface labels are translated.

DATA PROVENANCE

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Record type
Profil urządzenia EgoFile
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Producent
Verification
Treść redakcyjna
Evidence
Identyfikacja na podstawie oficjalnego źródła
Last source check
1 sierpnia 2026
Indexing policy
Noindex — brak pełnej instrukcji OEM
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PRODUCT WORKSPACE

One product. Everything in one place.

Editorial product profile. Confirm the complete rating-label code before saving a serial number or following variant-specific instructions.

Exact brand and modelProduct categoryMarket and languageNamed sourceOfficial identifier
01Confirm the variant

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02Save and monitor

Keep warranty, history and safety alerts together.

03Get a safe answer

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01
Quick start

Before first use

  1. Inspect fuel, oil, cables, outlets and protective devices.
  2. Place the unit level outdoors away from openings.
  3. Connect loads only within the rated starting and continuous capacity.
02
Daily use

Use the product correctly

  1. Start without load unless the manual specifies otherwise.
  2. Monitor warnings, fuel, noise and connected load.
  3. Disconnect loads and cool before shutdown or refuelling.
03
Safety

Important precautions

  • Carbon monoxide can kill; never run in a building, garage or enclosed area.
  • Never backfeed premises wiring without approved transfer equipment.
  • Stop for fuel leaks, damaged outlets, overheating or unstable output.
04
Maintenance

Keep it working reliably

  • Follow oil, filter, battery and fuel-system intervals.
  • Store fuel safely and stabilise or drain it as specified.
  • Test protective devices and arrange periodic qualified inspection.
COMMON ERRORS & SYMPTOMS

What the product may be telling you

These are category-level diagnostic paths. Error-code numbers differ between brands, markets and revisions, so EgoFile shows a code only after it is confirmed in the exact official manual.

Source policySafe checks are maintained by EgoFile and linked to the official source record. No third-party manual text is copied.
01ENGINE

Engine will not start

Medium priority

What it means: Fuel, oil protection, battery, choke or isolation state may prevent starting.

Safe first check: Keep the unit outdoors and verify the documented controls, fuel and oil level.

Stop condition: Stop for fuel leakage or damaged wiring.

02NO OUTPUT

No electrical output

High priority

What it means: A breaker, overload or alternator protection may be active.

Safe first check: Disconnect all loads and inspect only accessible breakers and outlets.

Stop condition: Never open electrical covers or connect to building wiring without qualified equipment.

03OVERLOAD

Output breaker or overload trips

High priority

What it means: Starting current, total load or a connected device may exceed capacity.

Safe first check: Disconnect loads and reconnect one verified device at a time within ratings.

Stop condition: Do not repeatedly reset protection or use damaged extension leads.

04FREQUENCY

Voltage or frequency is unstable

High priority

What it means: Engine speed, load or regulation may be outside limits.

Safe first check: Disconnect sensitive equipment and shut down using the documented sequence.

Stop condition: Arrange qualified service before reconnecting loads.

QUICK CHECKS

Three more things to verify

Useful when no error code is visible.

Engine will not start

Check isolation, fuel, oil level, battery and shutdown sensors.

No electrical output

Remove loads and inspect the accessible breaker and sockets.

Output is unstable

Disconnect loads and request service before reconnecting equipment.

PUBLIC SAFETY CHECK

Check recalls separately from the manual.

No exact model match was attached automatically. Search the official safety records by brand, shorter model number or UPC.

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