Steel City 50-310 User manual

VER.
Should you require assistance,
please have available your:
odel no.: __________________
Serial no.: __________________
6” X 89” OSCILLATING
BELT SANDER
OWNER’ MANUAL
50-310

Page 2
TABLE OF CONTENT
INTRODUCTION
INTRODUCTION...........................................................................................................2
TABLE OF CONTENTS.................................................................................................2
WARRANTY ..................................................................................................................3
PRODUCT SPECIFICATIONS......................................................................................4
GENERAL SAFETY ......................................................................................................5
PRODUCT SAFETY......................................................................................................7
ELECTRICAL AND GROUNDING INSTRUCTIONS.....................................................8
UNPACKING AND INVENTORY ...................................................................................9
ASSE BLY .................................................................................................................10
ADJUST ENTS..........................................................................................................14
AINTENANCE ..........................................................................................................16
DIAGRA ....................................................................................................................17
PARTS LIST ................................................................................................................18
This user manual is intended for use by anyone working with this machine. It should be kept available
for immediate reference so that all operations can be performed with maximum efficiency and safety.
Do not attempt to perform maintenance or operate this machine until you have read and understand
the information contained in this manual.
The drawings, illustrations, photographs and specifications in this user manual represent your machine
at the time of print. However, changes may be made to your machine or this manual at any time with
no obligation to Steel City.

Page 3
WARRANTY
STEEL CITY WARRANTY
The manufacturer warrants its machines to be free from defects in workmanship and materials for a period of
2 years from the date of the original purchase for Steel City shop machines or for a period of 1 year for Titanium
production machines; subject to the following conditions :
A- Warranty applies to the original buyer only and may not be transferred. Original proof of purchase is
required.
B- Warranty is void if repairs or alterations are made to the machine by an unauthorized service center without
the direct consent of the manufacturer or its representative.
C- Warranty does not include defects, failures or breakages directly or indirectly caused by or resulting from
improper use, improper or lack of maintenance, abuse or misuse, negligence, accidents, damages in
handling or transportation, or normal wear and tear of any part or component.
D- Accessories and wear items such as motor, switch, bearings, drive belt or other accessories are covered
for 1 year.
E- Consumables such as blades, knives, bits, sandpaper or others are not covered.
To file a warranty claim, customer may contact his dealer or email [email protected]
The manufacturer or its representative will inspect, repair or replace any part that has proven to be defective in
workmanship or material, provided that the customer sends the product prepaid to a designated authorized
service center and provides reasonable time to proceed.
If judged on warranty, the manufacturer or its representative will return the repaired product prepaid or will replace
it by a new one at its choice. On the contrary, if it is determined that there is no defect or that the problem resulted
from causes not within the scope of the warranty, it will dispose of or return the product at customer’s expenses,
following customer’s instructions.
The manufacturer or its representative shall not be held liable for any special, indirect, incidental, punitive or
consequential damages, including and without limitation loss of profits arising from or related to the warranty,
the breach of any agreement, the operation or the use of its machines.
Note:
The specifications in this manual are provided for informational purposes only and are subject to rectification
without notice. Some measures have been slightly rounded for ease of reading. Unless otherwise noted, they
should be considered for reference only.
Steel City reserves the right to make certain improvements to the design and appearance of its machines,
components, accessories or parts without notice and without the obligation to perform them on existing models.

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PRODUCT PECIFICATION
otor 11⁄2HP , 220 V (110 V possible)
Belt size 6” x 89” (152 x 2260 mm)
Oscillation 1⁄2”
Oscillating frequency 108 / min
Belt speed 3900 fpm (1279 m / min)
Front table size 29 5⁄8” x 9 7⁄8” (750 x 250 mm)
Auxiliary table size 117⁄8” x 97⁄8” (300 x 250 mm)
Dust port diameter Ø 4” (100 mm)

Page 5
All federal and state laws and any regulations having
jurisdiction covering the safety requirements for use of this
machine take precedence over the statements in this
manual. Users of this machine must adhere to all such
regulations.
Below is a list of symbols that are used to attract your
attention to possible dangerous conditions.
These are safety alert symbols. They are used to alert you
to potential personal injury hazards. Obey all safety
messages that follow these symbols to avoid possible injury
or death.
Indicates an imminently hazardous situation which, if not
avoided, WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, WILL result in serious injury or death.
Indicates a potentially hazardous situation which, if not
avoided, COULD result in serious injury or death.
Exposure to the dust created by power
sanding, sawing, grinding, drilling and other
construction activities may cause serious
and permanent respiratory or other injury,
including silicosis (a serious lung disease),
cancer, and death. Avoid breathing the dust, and avoid
prolonged contact with dust. The dust may contain
chemicals known to the State of California to cause
cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks, cement and other
masonry products.
• Arsenic and chromium from chemically-treated
lumber.
Always operate tool in well ventilated area and provide
for proper dust removal. Use a dust collection system
along with an air filtration system whenever possible.
Always use properly fitting NIOSH/OSHA approved
respiratory protection appropriate for the dust exposure,
and wash exposed areas with soap and water.
DANGER
!
This manual is not totally comprehensive. It does not and can not convey every possible safety and
operational problem which may arise while using this machine. The manual will cover many of the basic
and specific safety procedures needed in an industrial environment.
ALWAY wear eye protection. Any
machine can throw debris into the eyes
during operation, which could cause severe
and permanent eye damage. Everyday
eyeglasses are NOT safety glasses.
ALWAY wear Safety Goggles (that comply with ANSI
standard Z87.1) when operating power tools.
AFETY
WARNING
!
ALWAY wear hearing protection. Plain
cotton is not an acceptable protective
device. Hearing equipment should comply
with ANSI S3.19 Standards.
WARNING
!
WARNING
!
WARNING
!
TO REDUCE the risk of electrical shock.
DO NOT use this machine outdoors. DO
NOT expose to rain or moisture. Store
indoors in a dry area. DO NOT handle the
plug with wet hands.
1. To avoid serious injury or damage to the machine, read
the entire User anual before assembly and operation
of this machine.
2. Serious personal injury may occur if normal safety
precautions are overlooked or ignored. Accidents are
frequently caused by lack of familiarity or failure to pay
attention. Obtain advice from supervisor, instructor, or
another qualified individual who is familiar with this
machine and its operation.
3. TOP using this machine, if at any time you experience
difficulties in performing any operation. Contact your
supervisor, instructor or machine service center
immediately.
WARNING
!
CHILDPROOF THE WORK HOP AREA
by removing switch keys, unplugging tools
from the electrical receptacles, and using
padlocks. DO NOT use near or around
children.
WARNING
!