Central Machinery 47755 Assembly instructions

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Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual (or month and year of purchase if product has no number). Keep this manual and the
receipt in a safe and dry place for future reference. 22b
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright©2021 by Harbor Freight Tools®. 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 Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools requir e d f o r a ssem b l y a nd ser v i c e may no t b e i n clud e d .
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Page 2 For technical questions, please call 1-888-866-5797. Item 47755
WARNING SYMBOLS AND DEFINITIONS
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that
follow this symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
Addresses practices not related to personal injury.
READ AND SAVE THESE INSTRUCTIONS.
IMPORTANT SAFETY INFORMATION
1. WARNING! To reduce the risk of fire or
electric shock, do not use this Fan with
any solid-state speed control device.
2. After servicing, any safety device shall be
reinstalled or remounted as previously installed.
3. Do not leave Fan running while unattended.
4. Do not operate any fan with a damaged cord
or plug. Discard fan or return to an authorized
service facility for examination and/or repair.
5. Do not run cord under carpeting. Do not cover
cord with throw rugs, runners, or similar
coverings. Do not route cord under furniture
or appliances. Arrange cord away from traffic
area and where it will not be tripped over.
6. Never insert fingers, pencils, or any other
object through Front or Rear Blade Guards.
7. Disconnect Fan when moving it
from one location to another.
8. Disconnect Fan before removing grills for cleaning.
9. Be sure fan is on a stable surface when
operating to avoid overturning.
10. DO NOT use fan in window.
Rain may create electrical hazard.
11. Complete the assembly of the fan
before switching on the fan.
12. Maintain labels and nameplates on the fan.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
13. Use only in dry areas.
Do not use in bathrooms, laundry area,
near sinks or other sources of water.
14. This fan is not a toy.
Keep it out of reach of children.
15. People with pacemakers should consult their
physician(s) before use. Electromagnetic fields in
close proximity to heart pacemaker could cause
pacemaker interference or pacemaker failure.
16. The warnings, precautions, and instructions
discussed in this instruction manual cannot cover
all conditions and situations that may occur. It must
be understood by operator that common sense
and caution are factors which cannot be built
into this fan, but must be supplied by operator.

Page 3For technical questions, please call 1-888-866-5797.Item 47755
Specifications
Electrical Rating 120VAC / 60Hz /2.5A
Speed
Low: 900 RPM
Medium: 1,030 RPM
High: 1,080 RPM
Suitable for Industrial Use Only

Page 4 For technical questions, please call 1-888-866-5797. Item 47755
Assembly
Read the ENTIRE RULES FOR SAFE OPERATION section at the beginning of this manual
including all text under subheadings therein before set up or use of this fan.
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION OR ELECTRIC SHOCK:
Turn the Power Switch of the fan off, unplug the fan from its electrical outlet, and allow the
fan to cool completely before assembling or making any adjustments to the fan.
Note: For additional information regarding the parts listed in the following
pages, refer to Parts List and Diagram on page 7.
1. Place the Spring (26) inside the Outer Column (20).
2. Attach the Outer Column (20) to the Base Plate
(22) using five Carriage Bolts (21), five Lock
Washers (23 not shown), and five Nuts (24,
not shown) underneath the Base Plate.
3. Loosen the Cap Screw (17). Extend the
Extension Pole (13) to the desired height and
tighten the Screw fully. See Figure A.
21
22
21
20
17
13
20
17
13
Figure A: Pedestal Assembly
4. Mount Motor (8) to Extension Pole (13) with 1/2″
- 13 x 1″Bolt (14), one Lock Washer (9), one Flat
Washer (6), one Nut (10), one 5/16″Knob (15) and
one 5/16″x 31mm Screw (12). Keep the Knob
and Bolt heads on the same side. See Figure B.
5. Tilt Motor up slightly, and then tighten
motor mounting Nut (10).
14
15
13
6
9
10
8
12
Figure B: Head Assembly
6. Place one Flat Washer (6) on each of the four
studs on front of Motor. Place Rear Guard
(7) on Motor studs. Place four additional Flat
Washers (6) over Guard onto Motor studs.
Secure using four Nuts (4). See Figure C.
7
6 4
Figure C: Attaching Rear Guard
7. Slide Fan Blade (3) onto motor shaft with hub
pointing toward the Motor. The end of the shaft
should be flush with the front of the blade hub.
Tighten Set Screw (2) against shaft. See Figure D.
Figure D: Attaching Fan Blades
3
2

Page 5For technical questions, please call 1-888-866-5797.Item 47755
8. Attach the Front Guard (1) as follows:
a. Hang the Front Guard on the Rear Guard
(7) using the hanger at the top.
b. Swing all hinged clips down over the edge of
the Guard. Hinged Clips are located around
the whole edge of the Guard. See Figure E.
9. Double-check that the guard is assembled
securely and properly. Check all connections
before plugging in or operating the fan.
Hinged Clips
Hinged Clips
Hinged Clips
Figure E: Hinged Clip Locations
Operation
Read the ENTIRE RULES FOR SAFE OPERATION section at the beginning of this manual
including all text under subheadings therein before set up or use of this fan.
1. Pull the Pull Chain (25) on the Motor (8) to turn on the
fan and cycle through low-medium-high-off settings.
2. To adjust the fan’s angle:
a. Unplug the fan and allow it to stop.
b. Loosen the Bolt (14) and the Knob (15).
c. Adjust the fan’s angle, then tighten
the Bolt and Knob securely and plug
in the fan before further use.
3. To adjust the fan’s height:
a. Unplug the fan and allow it to stop.
b. Loosen the Cap Screw (17).
c. Adjust the Extension Pole (13)
to the desired height.
CAUTION! Do not over-extend the Extension Pole.
Over-extension can cause the pole assembly to fall apart.
d. Tighten the Cap Screw securely
before further use.
4. To prevent accidents, turn off the fan and
unplug it after use. Clean, then store the
fan indoors out of children’s reach.

Page 6 For technical questions, please call 1-888-866-5797. Item 47755
User Servicing Instructions
Procedures not specifically explained in this manual
must be performed only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION OR ELECTRIC SHOCK:
Turn the Power Switch of the fan off, unplug the fan from its electrical outlet, and allow the fan to
cool completely before performing any inspection, maintenance, or cleaning procedures.
TO PREVENT SERIOUS INJURY FROM FAN FAILURE:
Do not use damaged equipment. If abnormal noise or vibration occurs,
have the problem corrected before further use.
1. BEFORE EACH USE, inspect the general
condition of the fan. Check for:
• loose hardware,
• misalignment or binding of moving parts,
• cracked or broken parts,
• damaged electrical wiring, and
• any other condition that may
affect its safe operation.
2. Clean regularly to prevent dust from
accumulating on Blade. Use damp cloth
during cleaning and dry before use.
3. WARNING! If the supply cord of this
fan is damaged, it must be replaced only
by a qualified service technician.
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR 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
LICENSED 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.
Record Serial Number Here:
Note: If fan has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only, and are not available
individually as replacement parts. Specify UPC 193175328700 when ordering parts.

Page 7For technical questions, please call 1-888-866-5797.Item 47755
Parts List and Diagram
Part Description Qty
1 Front Guard 1
2 Set Screw 1
3 Fan Blade 1
4 Nut 4
5 Dome Cover 1
6 Flat Washer #10 9
7 Rear Guard 1
8 Motor 1
9 Lock Washer 1/2" 1
10 Nut 1/2"-13 1
11 Nut 1/4"-20 1
12 5/16" X 31mm Screw 1
13 Extension Pole 1
14 Bolt 1/2" - 13 X 1" 1
Part Description Qty
15 5/16" Knob 1
16 Collar 1
17 Cap Screw 1/4 - 20 X 1 1/4" 1
18 Power Cord 10 ft. (Not Shown) 1
19 Screw #8 - 32 X 1/4" 1
20 Outer Column 1
21 Carriage Bolt 5/16" - 18 X .750 5
22 Base Plate 1
23 Lock Washer 5/16" 5
24 Nut 5/16 - 18 5
25 Pull Chain 1
26 Spring 1
27 Bottom Collar 1
1
2 3 467
8
5
6
25
18
10
11
26
27
22
9
12
14
15 13
17
16
19
20
21
23
24

26677 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.