Toa MB-WT3 User manual

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

Finish Bracket A and B:
Surface-treated steel plate, black, paint
Stay and bracket stopper:
Surface-treated steel plate,
electrogalvanizing
Weight 510 g
Printed in Taiwan
133-05-364-30
Step 5. Install the unit assembly in an equipment
rack.
Fiber washer
(for M5)
Rack mounting screw
5 x 12
3. MB-WT4 INSTALLATION
Step 1. Slide the Bracket into the first unit's guide rail
until it stops.
Bracket
Step 2. Secure the Bracket Stopper to the Bracket.
Bracket Stopper
Flat washer (for M3)
Spring washer (for M3)
Machine screw
M3 x 6
Step 3. Slide the Connector into the unit's guide rail
on the other side until it stops.
Connector
Step 4. Repeat Steps 1 and 2to mount the Bracket
and the Bracket Stopper to the second unit.
First unit
Second unit
4
5
Fiber washer
(for M5)
Rack mounting screw
5 x 12
Step 5. Engage the second unit's guide rail to the
first unit's Connector mounted in Step 3.
Slide the second unit until it stops.
Step 6. Install the unit assembly in an equipment
rack.
4. SPECIFICATIONS
[MB-WT3]
Note: The design and specifications are subject to
change without notice for improvement.
[MB-WT4]
Note: The design and specifications are subject to
change without notice for improvement.
Finish Bracket:
Surface-treated steel plate, black, paint
Bracket stopper:
Surface-treated steel plate,
electrogalvanizing
Connector: POM resin, black
Weight 240 g