Prepac BK-8400-K User manual

King Sized
Platform Storage Bed
Required Tools
Screwdrivers
Flat Head
Using a power screwdriver
will speed up assembly.
Caution
Do not over tighten any screw.
The last few turns of each screw
should be done very slowly or by hand.
Phillips Head
Optional Tools
DATE STAMP
Prepac Manufacturing Ltd.
6705 Dennett Place
Delta, BC V4G 1N4
LB-0632-R
2012-06-20
Model # BK-8400-K
Assembly Instructions
CALL US FIRST
1-877-PREPAC1
1-877-773-7221
Mon - Fri 7am - 4pm PST
10am - 7pm EST
•For help with assembly
•If you have received a damaged or
defective part or are missing hardware.
We will process replacement parts
UPS Ground or mail.
Before you call please:
2) Note the
3) Review the contents of your shipment to
determine what you are missing. This unit
is shipped in 3 cartons. Make sure you
have received all cartons.
in 2
business days or less. Parts are shipped via
1) Record the following information from the
shipping label on the outside of the box.
You will need it for warranty purposes:
•Ship To Name
•Sales Order Number
product model number.
Hammer
This product is shipped in
3 cartons
Make sure you have all cartons.
Sometimes cartons shipped on the same
day get separated and are delivered on
different days.
1 of 3
+
2 of 3 3 of 3
+
Online Option:
Fill out the Replacement Parts Order form in the Product
Support section of our website: www.prepacmfg.com

RIGHT Slide (6)
1 LEFT Drawer Slide per Drawer (Total = 6)
1 RIGHT Drawer Slide per Drawer (Total = 6)
Hardware Identification
LEFT Slide (6)
Drawer Slide Screw
(48)
RM-0074
(More than needed)
¾” Nail
(30)
RM-0022
12mm Zinc Cam
(24)
RM-0715
Black #8 - 1½” Hi Lo
Screws
(24)
RM-0504
4 per drawer
T Spacer
(24)
RM-0628
Drawer Slide Screw
(90)
RM-0074
Bed Hardware
Drawer Hardware
Page 2 of 20
JRN Nut
(24)
RM-0312
JCB Connector
(24)
RM-0310 bronze (cherry / espresso)
RM-0311 chrome (white / maple)
RM-0314 black
8 per drawer
Drawer Slides for Bed
(RM-0076-H)
Allen Key
(1)
RM-0313
5 per drawer
Machine Screw
(4)
RM-0321
Wing Nut (4)
RM-0322
Black #8 - 9/16"
Washerhead Screws (4)
RM-0521
Metal Brace - Left (2)
BF-BRACE-L
Metal Brace - Right (2)
BF-BRACE-R
34mm Black Twister Dowel
(24)
RM-0500
Drawer Bottom
Stabilizer (6)
RM-0839

Bed Parts
Page 3 of 20
B3 B5
B4
B2
B1 B6
Outer Gables (2)
GA-4121 black
GA-4921 cherry
GA-4621 espresso
Inner Gables (2)
GA-4122 black
GA-4922 Cherry
GA-4622 espresso
Upper Stabilizer (2)
ST-4120 black
ST-4920 Cherry
ST-4620 espresso
Lower Stabilizer (2)
ST-4121 black
ST-4921 Cherry
ST-4621 espresso
Plywood Slats (12)
BF-2000-PW
Metal U-channel with
Blocks (2)
BF-4000-C
B5
B1
B1
B2
B2
B3
B3
B4
B4
B5
B6

Attach metal U-channels to each outer gable using drawer slide screws
Attach T spacers to outer gables with drawer slide screws.
STEP 2 Estimated Time: 15 minutes
STEP 1 Estimated Time: 10 minutes
Page 4 of 20
Drawer Slide
Screw
Drawer Slide
Screw
TOP
Large
hole
BOTTOM
TOP
Note: In the center of the U-channels there are two pairs of
holes. Each pair has a small and large hole. Make sure the
LARGE HOLE is positioned to the top of the outer gable.
TOP
BOTTOM

Page 5 of 20
Attach drawer glides to T-spacers on
outer gables as shown in the photo
Position the Drawer Glides with:
A) The wheel at the finished edge
B) The wheel towards the unfinished
bottom
Finished
Edge
Bottom
STEP 3 Estimated Time: 10 minutes
Use 1st hole Use 9th hole
Use 1st hole
Use 9th hole

Page 6 of 20
STEP 4 Estimated Time: 5 minutes
Insert JRN nuts into the holes on each end of the inner gables.
The holes are drilled through. You can insert them from either side.
B2
B2
Insert the nut as shown, so that the
hole lines up with the hole on the
edge of the gable.

Page 7 of 20
B3
STEP 5 Estimated Time: 5 minutes
Insert JRN nuts into the holes on each end
of the upper (B3) and lower (B4) stabilizers.
B4
Identifying the upper and
lower stabilizers
Upper Stabilizers
Lower Stabilizers
Lower Stabilizers
Side hole is close to
the finished edge
Upper Stabilizers
Side hole is
close to the
UNFINISHED
edge
Top edge
(FINISHED) is
rounded

Page 8 of 20
STEP 6 Estimated Time: 10 minutes
Attach “T” spacers to ONE side of each
inner gable with drawer slide screws
6b
IMPORTANT:
Before attaching the drawer glides, determine the
TOP and BOTTOM of each inner gable.
Check the position of the drawer glides carefully
before you attach them to the inner gables.
A. Measure from each edge of the “T” Spacer to
each unfinished edge.
B. The measurement that is approximately 4” will
be the BOTTOM.
6c Repeat steps 6a & 6b for the 2nd side
of the inner gables.
INCORRECT
CORRECT
Wheel is on the bottom and
toward finished edge
Finished
Edge
Bottom
Top
4”
Unfinished Edge
4”
Attach “T” spacers and drawer glides to Inner Gables
6a Drawer Slide
Screw
Attach drawer glides to “T” spacers on
inner gables.
Position the drawer glides with:
A) The wheel at the finished edge
B) The wheel on the bottom
Drawer
Slide
Screw
Bottom
4”

Page 9 of 20
STEP 7 Estimated Time: 5 minutes
Using JCB connectors, and the Allen Key provided, attach
each lower stabilizer (B4), one at a time, to both inner gables
Identifying the Lower Stabilizer
The screw hole is at the top, close to the finished edge
B4
B4
IMPORTANT
Finished edge
If you have any difficulty tightening the JCB connector,
use a screwdriver to adjust the JRN nut to make sure
the hole is facing the opening for the connector
JCB
Connector
JRN
Nut
How It Works

Page 10 of 20
STEP 8 Estimated Time: 5 minutes
Upper Stabilizer
The screw hole is closest
to the lower, unfinished
edge
Using JCB connectors, attach each upper stabilizer (B3), one at
a time, to both inner gables.
B3
B3
Top edge (FINISHED)
is rounded

Page 11 of 20
STEP 9 Estimated Time: 10 minutes
Attach one outer gable (B1) to stabilizers with JCB connectors
B1B1

Page 12 of 20
Lay the four metal braces, as shown, with the bend resting
on top of the inner gables
STEP 10 Estimated Time: 5 minutes
10a Find the pre-drilled holes on the inner gables and
secure the bent end of each metal brace to the inner
gables with the small black screw (#8 - 9/16”
Washerhead Screw).
10a
10b Secure the other (flat) end of the metal brackets to U-channel.
Position the flat end of the
metal brace under the hole on
the BOTTOM edge of the U-
channel. Push the outer gable
toward the center of the bed
until holes line up. Metal brace secured to
the U-channel
Insert machine screw through U-
channel and metal brace and
attach wing nut to the screw.
Insert a screwdriver through the
large hole while holding on to the
wing nut to tighten.
10a
10a
10a
10a
10b
10b
Bend
Pre-drilled hole
10a
10b

Page 13 of 20
Spread the wooden slats out across the inner stabilizers
STEP 11 Estimated Time: 5 minutes
11a
11b Slide the slats into the wide spaces of the metal U-channel (B6) on one outer gable. Remember that one
set of metal braces are still loose on one end.
Slide
Slide
Unattached
metal braces

Page 14 of 20
Carefully attach second outer gable to stabilizers
STEP 12 Estimated Time: 10 minutes
Secure the gable in place with with JCB connectors, but don’t fully tighten
12a
12b Ensure the slats are set inside the u-channel and that they haven’t pulled out of the first outer gable.
12c Firmly tighten the connectors
This Step easiest with 2 People
STEP 13 Estimated Time: 10 minutes
Secure the flat end of the remaining metal brackets to U-channel.
Refer to Step 10

Page 15 of 20
Drawer Parts Identification
D2
Drawer Front (6)
DF- espresso
DF-10012-B black
DF-10012-C cherry
10012-E
Left Drawer Side (6)
DS-0415W-L
Plywood
Drawer Back (6)
DK-4100W unfinished
Right Drawer Side (6)
DS-0415W-R
Plywood
Drawer Bottom (6)
DB-4100 unfinished
D5
D1
D4
D3
D4
D3
D2
D5
D1
STEP 14 Estimated Time: 5 minutes PER DRAWER
Insert cams into drawer sides
14a
D3
D2
Left Drawer Side Right Drawer Side
Make sure arrow
faces toward hole for
twister dowel

Page 16 of 20
Par s if ca ioCabinet t Ident i t n
Screw black twister dowels into drawer fronts
14b
D1
ONLINE
HELP
To see a video showing how the cam and
connectors work, please visit our website:
www.prepacmfg.com/support/assemblyvideos.html
1½” Hi Lo Screws
b n t Parts Identifica ionCa i e t
14c
Attach drawer sides to drawer back with 1½” Hi Lo screws

Page 17 of 20
14d
Attach drawer front and tighten cams
using a flat head screwdriver
Locked
Turn 210°
Unlocked
Left Drawer Side Right Drawer Side
Unlocked Locked
Turn 210°
14e
Turn drawer upside down and slide drawer bottom into grooves

Page 18 of 20
14f
Secure the drawer bottom to the
drawer back with nails
Use 4 nails
per drawer
C
Groove on
drawer front
Position the Stabilizer in the center
of the drawer and insert it into the
groove on the drawer front. This is
the same groove that you inserted
the drawer bottom into.
Then, tighten screw until it is flush
14g
Insert the Drawer
Bottom Stabilizer

Page 19 of 20
14h
Attach drawer slides to left and right drawer sides using drawer slide screws
Right Drawer Side
Left Drawer Side
Drawer
Slide
Screws
Drawer
Slide
Screws

CALL US: 1-877-PREPAC1 (1-877-773-7221)
Mon - Fri: 7am - 4pm PST / 10am - 7pm EST
Email Us: [email protected]
Q. How do I clean your products?
A. We recommend that you simply wipe your products with a clean, damp cloth and then dry immediately with
another clean cloth to maximize the life span and look of your unit
Q. Can I paint or varnish your products?
A. Our products are made from durable composite woods with a laminate finish and therefore should not be
painted or varnished.
Q. Are they waterproof?
A. NO. If liquid is spilled and quickly wiped up, no damage will be done to your product. However, continuous
exposure to liquids or high humidity may cause damage to the board.
Give Us Your Feedback
Furniture Care Q&A
Page 20 of 20
Thanks!
STEP 15 Estimated Time: 2 minutes
Insert drawers
Note: When drawers are installed correctly, you will not be able to
remove them without first lifting up the drawer front.