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Please follow the instructions in this manual to obtain the optimum results from this unit. 
We also recommend that you keep this manual handy for future reference.

MB-WT3
MB-WT4

RACK MOUNT BRACKET KIT

INSTRUCTION MANUAL

1. GENERAL DESCRIPTION

The MB-WT3 and MB-WT4 are dedicated Rack
Mount Bracket Kits for mounting equipment with
panel width of 210 mm into an EIA standard 19"
equipment rack.
The MB-WT3 is for single unit mounting and the MB-
WT4 for dual unit mounting.

2. COMPONENT PARTS

MB-WT3

MB-WT4

Stay Mounting Hardware

Machine screw M4 x 8  .............................. 1
Flat washer (for M4)  .................................. 1
Machine screw M3 x 6  .............................. 1
Spring washer (for M3) .............................. 1
Flat washer (for M3)  .................................. 1

Bracket Stopper Mounting Hardware

Machine screw M3 x 6  .............................. 1
Spring washer (for M3) .............................. 1
Flat washer (for M3)  .................................. 1

Rack Mounting Hardware

Rack mounting screw 5 x 12  ..................... 4
Fiber washer (for M5) ................................ 4

Bracket Stopper Mounting Hardware

Machine screw M3 x 6  .............................. 2
Spring washer (for M3) .............................. 2
Flat washer (for M3)  .................................. 2

Rack Mounting Hardware

Rack mounting screw 5 x 12  ..................... 4
Fiber washer (for M5) ................................ 4

Bracket A ...1

Bracket B ... 1

Stay ... 1

Bracket Stopper ... 1

Bracket ... 2

Bracket Stopper ... 2

Connector ... 1

3. MB-WT3 INSTALLATION

Step 1.

Slide the Bracket A into the unit's guide rail
until it stops.

Guide rail

Bracket A

Note

Though this figure shows the
way to place the unit on the
left in a rack, the MB-WT3
permits the way to position
the unit on either side.

Step 2.

Mount the Stay to the Bracket A.

Machine screw M4 x 8

Flat washer 
(for M4)

Flat washer (for M3)

Spring washer (for M3)

Machine screw M3 x 6

Stay

Step 3.

Slide the Bracket B into the unit's guide rail
until it stops.

Bracket B

Step 4.

Secure the Bracket Stopper to the Bracket B.

Bracket Stopper

Flat washer (for M3)
Spring washer (for M3)
Machine screw M3 x 6

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