IRK1553D - Rack Mount Kit ONKYO - Free user manual and instructions

Product Type	Rack Mount Kit
Compatible Rack Standard	19-inch EIA rack
Rack Unit Height	1U (1.75 inches / 44.45 mm)
Material	Steel with black finish
Width	19 inches (482.6 mm)
Depth	Approximately 12 inches (305 mm)
Weight	Approximately 2.5 lbs (1.13 kg)
Maximum Load Capacity	Up to 20 lbs (9 kg)
Mounting Hardware Included	Screws, washers, and cage nuts
Supported Devices	Onkyo receivers, amplifiers, and other components
Installation Type	Front or rear mounting
Ventilation	Open design for airflow
Color	Black
Warranty	1 year limited warranty
Compliance	RoHS compliant

Frequently Asked Questions - IRK1553D ONKYO

What is the Onkyo IRK1553D rack mount kit used for?

The IRK1553D is a rack mount kit designed to securely install compatible Onkyo audio components (such as receivers or amplifiers) into a standard 19-inch equipment rack.

Which Onkyo models are compatible with the IRK1553D?

The kit is typically compatible with Onkyo devices that have a 1U height and appropriate mounting slots. Check your device's manual for specific compatibility.

Does the kit include all necessary hardware?

Yes, the kit includes screws, washers, and cage nuts for mounting. You may need additional tools like a screwdriver.

What is the weight capacity of the IRK1553D?

The rack mount kit can support up to 20 lbs (9 kg), which is sufficient for most single-rack-unit audio components.

Can the rack mount kit be used for rear mounting?

Yes, the design allows for both front and rear mounting options to accommodate different rack configurations.

Is the IRK1553D adjustable for different rack depths?

Depth is fixed at approximately 12 inches (305 mm). Ensure your rack has enough clearance.

Does the kit affect ventilation of the mounted device?

The open-frame design promotes airflow, reducing the risk of overheating.

What tools are required for installation?

You will need a Phillips-head screwdriver and possibly a nut driver. All mounting hardware is included.

Is the rack mount kit compatible with non-Onkyo devices?

It may fit other 19-inch 1U devices with standard mounting holes, but ensure load and screw pattern compatibility.

How do I obtain replacement parts or support?

Contact Onkyo customer service or visit the official website for spare parts or warranty claims.

USER MANUAL IRK1553D ONKYO

Mount the blank panel B.

More than one person is needed for this step.

Please ensure that tack screw and washers are assembled as shown below to avoid grounding through the rack mount and blank panel B.

STEP

Mount the blank panel A.

Please mount

panel with

sticker on back side oriented

side, oriented as indicated on

sticker.

Please ensure that tack screw and washers are assembled as shown below to avoid grounding through the blank panel A.

CAUTIONS

* Not suitable For In-Wall Mounting.
* Do not ground through the rack mount.
* Do not mount the unit to the rack alone, need one more person to hold the unit.
Read "Important Safety Instruction" in the instruction manual and install the audio product with caution to avoid blocking its ventilation.

Improper installation may cause a fire or injury.

1. Ensure that there is adequate ventilation above and below the unit
   (according to the unit's instruction manual.)
2. For products that have vents on the side panels, please do not obstruct. In order to allow for ventilation.
3. Do not cover the ventilation holes on the unit installed.
4. For products that generate heat, such as an Amplifier or Receiver, please use a minimum of one "U" (1.75") blank panel (or space) above and below product for ventilation.
   For best performance, it is recommended that DVD/CD players should be rack mounted below receivers to protect laser mechanisms.
5. If rack is installed in a warm or enclose environment, use a cooling fan for ventilation.

* Please use caution when rack mounting products. To balance the weight and to keep the center of gravity as low as possible (in order to keep from being too top heavy) mount heavier products towards the bottom of the rack.

Rack Mount Kit Instruction Manual

PARTS ENCLOSED

1

②

1. Rack Mount Panels
   • Actual panels may vary by model.
2. Blank panel A
3. Blank panel B (For 120 mm (4.7") height model)
4. Blank panel B (For 130 mm (5.1") height model)
5. Spacer (For 130 mm (5.1") height model)
6. Screws A
   • For attaching the Rack Mount Panles to the
   Unit (STEP 2)
7. Screws B
8. Washers A
9. Washers B

3

4

5

6

STEP

Remove screws from the right side of the cover.

Do not remove feet from the unit. Remove side screws only from cover as indicated.

STEP

If the height of the unit being mounted is 155 mm (6.1") (→P2)

If the height of the unit being mounted is 120 mm (4.7") or 130 mm (5.1") (→P3 - 4)

STEP STEP

For 155 mm (6.1") model For 120 mm (4.7") and 130

Align the rack mount to front panel of the unit.

Repeat the same procedure (step 1 - 2) for the left side.

Align the top corner of the rack mount panel to the top of the front panel first then align it vertically to the front panel.

After installing the rack mount panel on the right side, repeat the same procedure (step 1 - 2) for the left side.

Caution! When you install the rack mount panels, do not use any screws other than those included in the package.

Make sure to use correct screw type and the rack mount panel is positioned correctly.

Four technical diagrams showing mechanical joint configurations with no text or symbols

STEP

Mount the unit to the rack system.

Please see caution

section (→P4)

for ventilation

specifics.

More than one person is needed for this step.

Please ensure that tack screw and washers are assembled as shown below to avoid grounding through the rack mount.

STEP

Mount the blank

panel A.

Please mount

panel with

sticker on

back side,

oriented as

indicated on

sticker.

Please ensure that tack screw and washers are assembled as shown below to avoid grounding through the blank panel A.

mm (5.1")

model

Align the rack mount to front panel of the unit.

Repeat the same procedure (step 1 - 2) for the left side.

Align the bottom corner of the rack mount panel to the bottom of the front panel first then align it vertically to the front panel.

After installing the rack mount panel on the right side, repeat the same procedure (step 1 - 2) for the left side.

Caution ! When you install the rack mount panels, do not use any screws other than those included in the package.

Make sure to use correct screw type and the rack mount panel is positioned correctly.

Four-step diagram showing a mechanical component with circular features and prohibition signs (no text or symbols)

STEP

Mount the unit to the rack system.

Please see caution

section (→P4)

for ventilation

specifics.

More than one person is needed for this step.

Please ensure that tack screw and washers are assembled as shown below to avoid grounding through the rack mount.

STEP 4 - 5