No. Part name

Procedure

Remarks

10Fan motor 1. Detachment

1)

Perform work of procedure 9 .

Fixing nut for fan motor

 

2)

Take off screws fixed with lead holding bracket

 

 

of the fan motor. (Ø4 × 10, 2 pcs.)

 

3) Open wiring holding part of the fan motor lead

 

holding bracket and then take off the fan motor

 

lead wire from the bracket.

 

4) Take off fixing nuts for the fan motor to remove

 

the fan motor.(M 3 pcs.)

Fan motor

NOTE)

 

Use a box wrench for attachment and detachment of

 

the fan motor fixing nuts; otherwise contact or

Fan motor

damage for other parts may be caused.

 

earth wire

Fixing screw

Holding metal fitting

 

for fan motor lead wire

2.Attachment

1)Mount the fan motor with the fixing nuts.

NOTE)

Tightening torque of turbo fan: 5.9 ± 0.6N.m

Apply looseness-preventing agent (as paints) to the nut after tightening.

2) Attach the fan motor lead wire holder.

NOTE)

•For the fan motor lead wire, fix the lead wire holding bracket along concave part of the ceiling panel. (There is no catch-in of lead wire and ceiling panel.)

• When fixing the lead wire bracket, tighten fan motor earth together with the lead wire.

•For this work, do not use an electric screwdriver.

•Take note the damage of earth terminal.

Wiring holding bracket

3)Bend the lead wire holding part and fix the fan motor lead wire.

NOTE)

Be sure that the lead wire does not come to contact with the heat exchanger.

Fan motor lead wire

Concave part

 

of ceiling panel

104

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Toshiba MMU-AP0121MH, MMU-AP0181MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH service manual 104, Fan motor 1. Detachment
Page 103 Page 105

MMU-AP0181MH, MMU-AP0071MH, MMU-AP0091MH, MMU-AP0151MH, MMU-AP0121MH specifications

The Toshiba MMU-AP series, consisting of models MMU-AP0121MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH, and MMU-AP0181MH, represents a significant advancement in the realm of power management and energy efficiency for a variety of applications. These modules are designed to optimize performance while ensuring minimal energy consumption, making them suitable for both commercial and industrial uses.

One of the standout features of the MMU-AP series is its intelligent power management technology. This feature allows for adaptive energy distribution based on real-time demands. By leveraging precise control algorithms, the modules can adjust their output to match the specific requirements of connected devices, ultimately leading to reduced power loss and increased efficiency. This adaptability not only benefits end-users by lowering operational costs but also contributes to a greener environment by minimizing waste.

The versatility of the MMU-AP series is evident in its wide range of operational capabilities. These power modules are designed to work effectively in various voltage levels and load conditions. With input voltage ranges suitable for standard industrial environments, they can easily be integrated into existing systems, enhancing overall functionality without requiring extensive modifications.

Moreover, the compact design of the MMU-AP modules is another notable characteristic. Their size and light weight facilitate easier installation and integration into tight spaces, making them ideal for applications where real estate is a premium. This compact profile does not compromise performance, as these modules are engineered to deliver robust power output while maintaining thermal efficiency.

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In conclusion, the Toshiba MMU-AP series offers a blend of efficiency, adaptability, and advanced technology, making it a valuable asset for various industrial and commercial applications. Its intelligent design and robust features ensure that users can optimize energy use while maintaining high performance and reliability.
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