Maintenance, Fingermarks | Mitsubishi Electronics 8, 20-L, 20 PRH-5

Mitsubishi Electronics 8, 20-L, 20 PRH-5, 10, 15 manual Maintenance, Fingermarks

2.CAUTION FOR USE

Keep the following points in mind to safeguard against failures and breakdowns.

(1) This air conditioner does not restart within 3min. after shut down.

(These models have a crankcase heater in the		3 Minutes
(These models have a crankcase heater in the	Shutdown		Operation
compressor. If the air conditioner is shut down
compressor. If the air conditioner is shut down
for a short time, please do not turn the power
switch to OFF, but turn the operation switch to OFF.)

(2)If the air conditioner is shut down by a power failure, set the operation switch to OFF. When the power is restored, normal air conditioner operation can be resumed.

(3)Do not stick rods or other objects through the air outlet during operation since this may result in

equipment damage or personal injury.

3.MAINTENANCE

For superior performance and lasting durability, please do not forget to conduct proper and regular maintenance.

3.1 Cleaning the Air Filter

Clean the air filter about once a week with a neutral cleanser and leave it to dry in a shady location. Clean more regularly if the air filter gets very dirty.

If the filter gets blocked, air will not be sucked in properly, and the cooling effect will deteriorate. Failure to clean the air filter may result in equipment breakdown or malfunctions.

3.2 Cleaning panels

Clean dirt off front panel as follows.

Use a household neutral cleanser such as for

Fingermarks

dishes or vegetables. Moisten a soft cloth with the cleanser, then wipe lightly. Next,wipe three or four times with another soft cloth moisten with water. Finally, wipe off all the remaining cleanser with a soft cloth.

Grease

Neutral Cleanser

Moisten a soft cloth with the alcohol, then wipe off lightly. Isopropyl alcohol is sold at stores as reagents in small quantities.

Adhesive

Note:

Alcohol is highly combustible. Take extreme care when handling. Also, do not use paint or adhesive thinner.

3.3 Cleaning the Outdoor Unit Heat Exchanger

If you use your air conditioner for prolonged periods, the outdoor heat exchanger will become dirty, impairing its function and reducing air conditioners performance. Consult your equipment supplier or air conditioning contractor on how to clean the heat exchanger.

Paste

Isopropyl alcohol

Heat exchanger

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20-L, 8, PRH-5, 15, 10 specifications

Mitsubishi Electronics has long been a prominent player in the field of industrial automation, and their PRH series of smart human-machine interfaces (HMIs) is a testament to their innovative approach. The PRH-5, PRH-10, PRH-15, and the PRH-5,8 models exemplify the brand’s commitment to providing advanced technologies that enhance user interaction and facilitate the management of complex systems.

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In summary, Mitsubishi Electronics' PRH-5, PRH-10, PRH-15, and PRH-5,8 models represent the forefront of HMI technology. With high-resolution displays, extensive communication support, robust data logging capabilities, and user-friendly design, these devices are perfectly equipped to meet the challenges of modern industrial automation.