Harbor Freight Tools Noise Reduction Machine 45146 User Manual

Masking Station  
45146  
ASSEMBLY AND OPERATING  
INSTRUCTIONS  
®
3491 Mission Oaks Blvd., Camarillo, CA 93011  
TO PREVENT SERIOUS INJURY,  
READ AND UNDERSTAND ALL WARNINGS  
AND INSTRUCTIONS BEFORE USE.  
©
®
Copyright 2001 by Harbor FreightTools . All rights reserved. No portion of this manual or any  
artwork contained herein may be reproduced in any shape or form without the express written  
consent of Harbor FreightTools.  
For technical questions and replacement parts, please call 1-800-444-3353.  
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SAFETY WARNING & CAUTIONS  
READ ALL INSTRUCTIONS BEFORE USING THIS TOOL!  
1.  
2.  
3.  
4.  
KEEPWORK AREA CLEAN. Cluttered areas invite injuries. Do not use tools in damp,  
wet, or poorly lit locations. Don’t expose to rain. Keep work area well lit.  
KEEP CHILDREN AWAY. Children must never be allowed in the work area. Do not let  
them handle machines, tools, or equipment.  
STORE IDLE EQUIPMENT. When not in use, tools must be locked up in a dry location  
to inhibit rust. Always lock up tools and keep out of reach of children.  
DO NOT FORCE THE TOOL. It will do the job better and more safely at the rate for  
which it was intended. Do not use inappropriate attachments in an attempt to exceed  
the tool’s capacities.  
5.  
6.  
USETHE RIGHTTOOL FORTHE JOB. Do not use a tool for a purpose for which it was  
not intended.  
DRESS PROPERLY. Do not wear loose clothing or jewelry, as they can be caught in  
moving parts. Nonskid footwear is recommended. Wear restrictive hair covering to  
contain long hair. Always wear appropriate work clothing.  
7.  
8.  
DO NOT OVERREACH. Keep proper footing and balance at all times. Do not reach  
over or across running machines.  
MAINTAINTOOLSWITH CARE. Keep tools maintained and clean for better and safer  
performance.  
SPECIAL WARNINGS WHEN USING THIS MASKING STATION  
1.  
2.  
Wear appropriate work gloves and safety shoes when handling this cart and heavy  
items.  
Be careful when handling or storing sharp tools, knives, cleaners and solvents. Each of  
these present their own hazards. Check with the manufacturer’s warnings and instruc-  
tions when using these tools and materials.  
3.  
4.  
5.  
Keep the weight load evenly balanced on the masking station. Excessively heavy loads  
on the top or one side of the station may create instability, with danger of the cart top-  
pling over and possibly injuring a person or causing property damage.  
Do not use solvents or flammable materials to clean this station. A mild detergent in  
water will be sufficient. Solvents may damage the bins and the paint; and possibly  
create fire hazard.  
Be careful to avoid cutting yourself on the cutter blades, or on the edges of the paper or  
tape you will be working with.  
SKU 45146  
For technical questions, please call 1-800-444-3353.  
Page 3  
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ASSEMBLY  
You will need an assortment of small hand tools to com-  
plete assembly of this Masking Station.  
1.  
Find a suitable assembly area, and arrange the parts  
for the masking station where they can be easily worked  
with.  
2.  
Insert one Front Frame (G) into one Rear Frame (E) as  
shown in Figure 1.Insert the swagged end of the Front  
Frame into the curved portion of the Rear Frame near  
the handle. Be sure the lock buttons on the front frames  
fit into the holes in the rear frames.  
3.  
4.  
Assemble the Large Bottom Tray (C) between the two  
frame assemblies. Attach using two screws, four wash-  
ers and two nuts per side.  
Insert the Axle (A) through the bottom holes in the Rear  
Frames, as shown in Figure 2. Snap on one C-clip per  
side into the groove just outside each rear frame.  
Figure 1. Frame Assembly  
5.  
6.  
Assemble the wheels. Slide one Wheel (B) and one  
Axle Nut per side as in Figure 3.Tighten the nuts.  
Remove the Wing Bolts and Washers from each Spring  
Bar Assembly. Slide 2 sets of Paper Roll Components  
onto each Spring Bar, as shown in the detail photo on  
page 7.  
7.  
Place a Spring Bar Assembly between the uppermost  
holes in the Frame Assemblies. Insert the Wing Bolts  
and Washers through the holes in the Frame Assem-  
blies and into the Spring Bar assembly as shown in  
the detail photo below.  
8.  
9.  
Repeat steps 6 and 7, placing the second Spring Bar  
Assembly between the large holes in the Rear Frame  
above the Large Bottom Tray. See Figure 4.  
Insert one long bolt and large washer through the rear  
frame (as viewed from behind the wheels), using the  
hole located behind the hand grip.Place a large washer  
and nut onto the threads and tighten against the rear  
Figure 2. Large Tray  
and Axle Assembly  
Figure 4. Spring Bar Installation  
Wing Nut on Spring Bar Detail  
Figure 3. Wheel Installation  
SKU 45146  
For technical questions, please call 1-800-444-3353.  
Page 4  
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frame as shown in Figure 5.  
10.  
11.  
12.  
Repeat step 9 using the hole below the hand grip  
in the right rear frame.  
Repeat step 9 using the holes located on the front  
frames just above the large bottom tray.  
Select one of the bolts you have just installed,  
and thread a wing nut and washer halfway onto  
the bolt. Thread the wing nut on so that the flat  
side of the wing nut faces to the inside of the frame  
assembly. See detail photo.  
13.  
14.  
Insert the metal bushings into the center of the  
tape roll holders.  
Figure 5. Tape Roll Holder  
Bolt Assembly  
Place one tape roll holder with the metal bush-  
ing installed onto one of the bolts. Face the tape  
roll holder so the flanges are nearest to the frame.  
Thread on a washer and wing nut to the bolt as  
shown in the detail photo.Tighten against the tape  
roll holder.  
15.  
16.  
Repeat steps 12- 14 to install the remaining three  
tape roll holders.  
Install both cutting blades (H) onto the front  
frames as shown in Figure 6. Mount upper blade  
with the cutting edge down, and lower blade with  
cutting edge up.Assemble using two screws, four  
washers, and two nuts per paper cutting blade.  
Carefully fit a long spring (L) on the bottom of the  
front edge of the lip of the paper cutting blade  
(H). Secure the hooks on each end of the spring  
in the holes on the paper cutting blade. Repeat  
with the other blade. See lower half of Figure 6.  
Tape Roll Holder Detail Photo  
17.  
18.  
Attach the small side tray to the right side of the  
assembly using two bolts, nuts and washers.  
Attach the towel holder to the left side of the as-  
sembly. Insert the ends of the rack into the holes  
on the side of the assembly, rotating them upward  
to “hook” the rack into the frame.  
Figure 6. Cutting Blade Installation.  
Mount upper blade with the cutting edge  
down, and lower blade with cutting edge up.  
L
Rear View of Complete Upper Assembly Back View.  
SKU 45146  
H
REV 05/05  
For technical questions, please call 1-800-444-3353.  
Page 5  
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OPERATION  
When properly set up, this masking station will hold up to 2 rolls of masking paper and up to  
4 rolls of masking tape. These materials may be arranged so the masking station will dis-  
pense the paper with the tape pre-applied to the edges of the paper.This paper / tape as-  
sembly may be pulled out and cut from the masking station for easy and rapid use in mask-  
ing workpieces for painting or other treatment.  
Installing the tape rolls  
1.  
Select any of the upper or lower pairs of  
tape roll holders for installation of a new  
tape roll.  
Side View  
of round  
tape roll  
2.  
Check to be sure that both wing nuts are  
tight against the tape roll holder.  
Press the tape roll onto the holder.  
Check the alignment of the tape with the  
paper roll.  
Outer  
Wing  
Nut  
3.  
4.  
Tape Roll Core  
InnerWing Nut  
5.  
If you need to adjust the position of the  
tape roll, you may adjust the wing nuts.  
First, move the outer wing nuts back out  
of the way. Then, move the inner wing  
nuts in or out until the tape is properly  
aligned with the paper roll. Retighten  
both wing nuts to fix the tape roll into  
position.  
Note: If you are using narrower paper  
rolls, you may replace the long bolts with  
threaded rods of the same diameter to  
allow you to position the tape roll hold-  
ers even closer together.  
Flange  
The tape roll is pressed onto the holder.  
The holder position may be adjusted by  
moving both the inner and outer wing nuts.  
You can also adjust the position of the  
paper roll to better align with the tape  
rolls.  
Note: Review the paper path illustration in figure 7 before installing paper or tape.  
6.  
7.  
Position the paper roll so that the paper unwraps from the top of the roll, toward the  
cutting blades of the masking station.  
Position the tape rolls so that the sticky side of the tape will be adhered to the paper  
as it passes under the springs on the cutting blades.  
SKU 45146  
For technical questions, please call 1-800-444-3353.  
Page 6  
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Installing the paper rolls.  
1.  
Each spring bar assembly is designed to hold a  
Paper Roll Retainers  
full roll of paper. Select either spring bar for  
installation of a new roll of paper.  
2.  
Remove the wing nuts on both sides of the  
spring bar assembly, and place the assembly on  
your workbench for installation of the paper.  
Loosen the screws in one or both of the retainer  
sets, and slide them off the spring bar.  
Slide a paper roll onto the spring bar, abutting  
the remaining retainer set.The paper roll should  
be positioned so that when the spring bar as-  
sembly is reinstalled onto the masking station  
the paper will pull off the top of the roll toward  
the cutting blades.  
3.  
4.  
Paper Reel on Spring Bar Detail  
5.  
Slide the retainers back onto the spring bar assembly, and replace the assembly  
back onto the masking station.  
6.  
7.  
Retighten the screws in the retainers to hold the paper roll firmly in position.  
If desired, you may align the paper with the edges of the tape rolls. To do so, loosen  
the screws in both sets of retainers, and slide them with the paper roll along the  
spring bar until the edges of the paper roll is aligned with the center of the tape rolls.  
Tighten the screws in the paper retainers to secure this position on the spring bar.  
Upper Paper Roll  
Threading the Paper and Tape through the  
Cutting Blades.  
NOTE: The upper tape rolls and upper  
paper roll will feed through the upper cutting  
blade. The lower paper roll and lower tape rolls  
will thread through the lower cutting blade.  
Upper Cutting Blade  
Paper / Tape Paths  
Lower Cutting Blade  
Upper  
Tape  
Rolls  
1.  
Pull out the paper from the roll, and pass  
it behind the cutting blade, under the  
spring, over the cutting edge, and out to  
the front of the masking station.  
2.  
Repeat step 1 with each roll of tape. If  
you have aligned the tape with the edge  
of the paper, attach the tape to the paper,  
and pull the paper / tape combination  
through the spring and out to the front of  
the masking station. Note that the spring  
holds the leading edge of the materials  
onto the cutting bar, and also rubs the  
tape onto the paper just before cutting.  
Lower  
Paper  
Roll  
Lower Tape Rolls  
Figure 7. Paper and Tape Path  
SKU 45146  
For technical questions, please call 1-800-444-3353. Page 7  
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MASKING STATION PART & HARDWARE DIAGRAMS  
Parts  
Part  
A
B
C
D
E
F
Description  
Q'ty  
1
Axle  
Wheel  
2
Large Tray Bottom  
Small Side Tray  
Rear Frame  
Towel Rack  
1
1
2
1
G
H
I
Front Frame  
Cutting Blades  
Paper Reel  
2
2
4
J
Tape Roll Holder  
Hand Grip  
4
K
L
2
Long Spring  
2
Hardware  
Description  
Cap Nut M10  
C-clip  
Number  
Q'ty  
2
1
2
2
3
Washer Ø6  
Nut M6  
28  
18  
4
4
5
Wing Nut M6  
Wing Bolt M10x40  
Screw M5x12  
Large Washer  
Bolt M6x75  
Bolt M6x40  
Rubber Foot  
6
4
7
8
8
8
9
4
10  
11  
10  
2
PLEASE READTHE FOLLOWING CAREFULLY  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REF-  
ERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY  
OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR  
SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR  
EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LI-  
CENSED TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR  
HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER  
INSTALLATION OF REPLACEMENT PARTS THERETO.  
REV 05/05; 08/05  
SKU 45146  
For technical questions, please call 1-800-444-3353.  
Page 8  
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