Troubleshooting

Before seeking repair or service, please check the following first:

Trouble

Check

Action

 

Is there power?

 

Air conditioner does

Is it plugged in?

Push the plug into the wall socket

not operate

Is the fuse or circuit breaker switch off?

Change the fuse or reset breaker

 

Is timer on?

Pres TIMER button

 

Is air inlet or outlet blocked?

Clear the air path

Cooling efficiency

Is there any other heat source in the room?

Move the unit away from heat source

Are air filters dirty?

Clean the air filter

is not good

Is SET TEMP suitable?

Set to a suitable temperature

 

 

Is indoor fan speed set at low?

Set to a suitable fan speed

Too much noise and

Is the sound part of the refrigeration cycle?

The sound may be normal

vibration

Is unit leveled?

Move unit to a level location

The machine starts

Is the voltage of the power source correct and continuous?

Repair the power source

and stops frequently

Is the air exhaust bent?

Try to keep the air exhaust horizontal

!WARNING

In case of major malfunction, disconnect power immediately and call for service.

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Friedrich P12A, P09A operation manual Troubleshooting, Not operate

P09A, P12A specifications

Friedrich P12A and P09A are advanced small-caliber, semi-automatic handguns known for their precision engineering and innovative features. The P12A, a compact version, is designed for concealed carry, while the P09A offers a full-sized platform ideal for duty use and sport shooting.

One of the standout characteristics of both models is their ergonomic design. The grip contours are crafted to fit comfortably in hand, providing excellent control and reducing recoil, making them suitable for shooters of varying experience levels. The textured polymer frames contribute to a secure hold in various conditions, enhancing performance during rapid fire.

Both models are chambered in 9mm, a popular choice for its manageable recoil and availability. The P12A typically features a magazine capacity of 12 rounds, while the P09A can hold up to 19 rounds, providing ample firepower without the need for frequent reloads. The magazines are designed for reliability, with smooth feeding and easy loading, which is crucial in critical situations.

A notable technological advancement in both models is the incorporation of a striker-fired mechanism. This system results in a consistent trigger pull, enhancing accuracy and allowing shooters to maintain focus on their target without having to adjust to varying trigger weights. Additionally, they are equipped with adjustable sights that allow for fine-tuning based on individual preferences and shooting styles, promoting improved targeting.

Safety features in the P12A and P09A are designed with user security in mind. Both firearms include an integrated trigger safety and striker block, preventing accidental discharges. These elements work in tandem to provide peace of mind while handling or carrying the weapon.

Durability is another essential aspect of the Friedrich P12A and P09A. Built with high-quality materials, they are resistant to corrosion and wear, ensuring they can withstand tough conditions and extensive use. The surfaces of both models are treated to enhance durability while maintaining a low profile, ideal for tactical operational needs.

In summary, the Friedrich P12A and P09A handguns embody a blend of innovative technologies and practical features. Their ergonomic design, reliable feeding systems, and enhanced safety measures make them appealing choices for both casual and professional shooters looking for dependable performance in various scenarios.