Beacon BSCTAB-750D User manual

1
Revised 02-00 01-126-101
OWNER'S
MANUAL
MOBILE ELEVATING TABLE
MODEL BSCTAB-750D
Contents
WARNINGS&SAFETYINSTRUCTIONS
Read owner's manual completely before operating
unit!
•Not a personnel lift. Keep clear when operating.
•Never operate lift unless you are watching it.
• Never exceed the maximum loading capacity of 750 lbs.
• Always operate unit on a level surface to insure stability.
•Load lift as uniformly as possible.
•Consult factory for uneven loading.
•Do not continue to step on the foot pump if deck is not
raising.
•Do not change pressure relief valve setting.
•Relieve system pressure by depressing foot lever after
unit has come to rest.
•Do not clamp cylinder in a vise as you may distort barrel.
•Never go under deck if there is weight on unit.
•Remove weight before working on unit.
•Use only maintenance parts supplied or approved by the
manufacturer.
•Consult factory if adding or performing any modification
to the original equipment.
•Do not use brake fluids or jack oils.
Use AW-32 Hydraulic oil or equal.
•Make sure all operator safety labels are in place (p.8).
RECEIVINGINSTRUCTIONS
Every unit is thoroughly tested and inspected prior
to shipment. However, it is possible that the unit may incur
damage during transit. If you see damage when unloading
make a note of it on the SHIPPER RECEIVER. FOOT PUMP SCISSOR TABLE
MODEL BSCTAB-750D
Warnings and Safety Instructions ......................1
Receiving Instructions..........................................1
Loading Instructions .............................................2
Installation Instructions ........................................2
Periodic Maintenance Instructions.....................2
Parts Diagram For Foot Pump............................3
Operating Instructions..........................................3
Parts Identification For Foot Pump ....................4
Air Bleed Procedure .............................................4
Trouble Shooting Guide.................................5
HydraulicSchematic.......................................5
Speed Selection For Foot Pump ..................5
Scissor Table Exploded Parts Drawing.......6
Parts List ..........................................................7
Warning Label Identification..........................8
Material Safety Data Sheet ..................... 9-10
Limited Warranty/Service Record ..............11
Material Handling Problem Solvers ...........34
Remove all packing and strapping material,
inspect for damage. IF DAMAGE IS EVIDENT, FILE A
CLAIM WITH THE CARRIER IMMEDIATLY! Also,
check the platform size, type of power unit, etc., to
ensure that the unit is correct for the intended applica-
tion.
MODELNUMBERANDCAPACITY
The model number, serial number and capacity are
inscribed on the nameplate. Please remember to
include these numbers in any correspondence with
your dealer or the factory.
Ergonomic Solutions
Beacon Industries, Inc.
12300 Old Tesson Rd. • St. Louis, MO 63128-2247 USA
Phone: [phone] Fax: [phone]
www.beacontechnology.com
E-Mail: [email protected]

2
PERIODICMAINTENANCEINSTRUCTIONS
(A) Before Each Use Check For The Following:
1.) Oil leaks
2.) Pinched or chafed hoses
3.) Structural deformation of legs or deck
4.) Unusual noise or binding
Do not use if there are any of the above!
(B) Monthly Inspections
1.) Check oil level. Oil should be 1" to 1-1/2"
below the top of the tank with the lift in the fully
lowered position. Add as necessary. (Check oil
more frequently for high use application)
2.) Check for oil leaks.
3.) Check pivot points for wear.
4.) Check for worn or damaged hydraulic hoses.
Repair as necessary.
5.) Check rollers for looseness and wear.
See Trouble Shooting Section.
6.) Check retaining rings at load rollers.
7.) Check for unusual noise. See Trouble Shooting
Section.
8.) Make sure all warning labels are in place and in
good condition.
9.) Clean off dirt and debris.
(C) Yearly Inspection
Hydraulic oil should be changed at least once a year,
or sooner if the oil darkens or becomes gritty. Flush
reservoir before refilling. Presence of water is indicated if
the oil turns milky. Recommended oil: AW-32 Hydraulic
fluid or equal.
All maintenance work must be performed by
personnel who are trained and qualified to do the
intended work.
LOADINGINSTRUCTIONS
The load capacity rating as inscribed on the
nameplate of your unit designates the net capacity, assum-
ing the load is centered on the deck. This capacity must
never be exceeded, as permanent damage or injury may
result.
INSTALLATIONINSTRUCTIONS
Review Complete Owner's Manual Before
Commencing Installation
For installation you will need the following:
1.) A fork truck or hoisting means.
2.) Lag bolts, masonry drill, masonry
bit, wrench for lag bolt, grout, and
steel shims.
Move the lift with straps or forks under frame.
Read all the warning labels on the lift.
Check local codes pertaining to your application.
Be sure maintenance stop is in position before getting
under platform.
After anchoring to floor, shim or grout the full length on the
frame sides.
Operate lift through a few cycles. Check and add oil if
necessary. See oil specifications under Periodic Mainte-
nance Instructions.
Ordering Replacement or Extra Parts
Our company takes pride in using the finest
available parts for our equipment. We are not responsible
for equipment failure resulting from the use of unapproved
replacement parts. To order replacement or extra parts for
your equipment contact Customer Service at the factory.
In any correspondence with the factory please include the
Serial Number which is inscribed on the nameplate of the
piece of equipment. Use only the part numbers provided in
this Owner's Manual. When ordering parts for AC power
units please indicate the motor phase and voltage that the
equipment is operating on.

3
Features:
Your new lift equipment has been supplied with an exclusive single-speed or two-speed foot pump. The internal features
of your pump include a primary pressure relief, pressure compensated return flow control valve, and an integrated lowering
valve. Replaceable bushings, valve components, and seals have been utilized in the construction of the pump in the event
that replacements are necessary.
Operating Instructions:
Stay clear of moving parts. The deck will rise as the foot pedal is pumped. Depressing the release lever will lower the table
at a controlled rate of descent.
In the event the deck has been overloaded, the pressure relief will open because of excessive pressure build-up in the
hydraulic system. Oil will bypass into the reservoir. Never increase the pressure relief setting more than necessary. Do
not exceed the rated capacity of your lift equipment.
Two-Speed Selection:
The two-speed hydraulic foot pump offers two "speeds". The low speed produces low volume/high pressure. The high speed
produces high volume/low pressure. The operator has the option of selecting the optimum pump speed for the application
at hand. Pump speeds are selected by sliding the "lock collar"(Item # 2 on the parts identification) in or out. An occasional
drop of oil will keep the collar working freely.
Operating Instructions
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
27
31
1A
PartsDiagramforSingleand Two-SpeedHydraulicFootPumps
25
1
2A
3A 33 7
32 30 29 28
34

4
DESCRIPTION
Assembly, lever delta foot pedal, double speed
Assembly, lever delta foot pedal, single speed
Linkage for single-speed foot pump
Linkage for two-speed foot pump
3/8" x 1-3/4" dia. detent pin
3/8" x 1-1/4" dia. detent pin
Pump plunger
Piston wiper seal
Piston U-cup seal
Piston return spring
1/4" x 1-1/2" spring pin
3/8" x 1-3/4" dia. Driv-Loc pin
Sleeve sintered bronze bearing
Fitting, "O"-ring plug
Pressure compensated flow control valve
Release check spring
5/16" dia. steel ball
Pump body/manifold
Fitting, "O"-ring plug
3/8" dia. chrome steel ball
Pressure relief spring
Fitting, pressure adjustment plug
Fitting, "O"-ring plug
Release pin
Release pin seal retaining ring
Release rod U-cup seal
Fitting, hydraulic plug
Release lever
Release lever retaining screw
3/16" x 1-1/8" spring pin
5/16" dia. chrome steel ball
Inlet check spring
7/16" dia. chrome steel ball
Outlet check spring
Fitting, "O"-ring plug
1/4" -20 x 1/4" socket head cap screw
1/4" sealing washer (copper with rolled core)
Foot Pump Rebuild Kit (includes 5,6,19,22,23,&34)
Pressure Release Kit (includes 21-27)
Flow Control Kit (includes 11-14)
ITEM
NO.
1
1A
2
2A
3
3A
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
A
B
C
PartsIdentificationforSingleandTwo-SpeedHydraulicFootPumps
Air Bleed Procedure
Whether your pump is a new installation, or has been recently serviced, air has likely entered the hydraulic system. The design
of this pump includes an "air bleed screw" which will aid in the removal of unwanted air from the foot pump area of the hydraulic
system. Use the following steps to remove this air from the system.
1) Check all fittings to be sure they are tight. Ensure that the oil is filled to within 1" of the top of the reservoir when the
lift is in the fully lowered position.
2) Locate the "air bleed screw"( Item # 34 on the pump body) and loosen appoximately 1/2 turn couterclockwise. As soon
as you have loosened the screw, slowly depress the foot pedal. This will force the air out of the pump chamber. Before
you let the pump pedal return to the "up" or "home" position, tighten the air bleed screw. This will prevent air form re-entering
the pump chamber. Repeat the above procedure until the pump chamber is completely filled with oil and a "spongy" feel
is no longer present. If the air bleeding procedure has been successful, the feel of the pump pedal will be firm and the
complete stroke of the pump will produce fluid flow.
Air can also become trapped in the hydraulic cylinder(s). Repeat the above procedures for air removal instructions.
a/k Available only with purchase of kit
QTY.
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
KIT
NO.
A
A
C
C
C
C
A
B
A,B
A,B
B
B
B
B
A
ENGINEER
NUMBER
B01-540-003
B01-540-004
BHFP-LNK1
BHFP-LNK2
B01-130-004
B01-130-005
B01-041-001
B550110
B532101
B01-146-004
B64251
B01-130-004
B01-111-038
B01-116-007
B01-153-007
B01-146-002
B01-145-001
BHFP-BDYMAN
B01-116-007
B01-145-003
B01-146-005
B01-116-006
B01-116-007
B01-112-016
B565011
B01-144-002
B01-116-004
B01-040-001
B01-119-001
B64134
B01-145-001
B01-146-001
B01-145-004
B01-146-001
B01-116-007
B562008
B577004
B01-136-403
B01-154-005
B01-154-006
PART
NUMBER
BSCTAB750-DSFP
BSCTAB750-SSFP
BHFP-LNK1
BHFP-LNK2
BHFP-DPIN1
BHFP-DPIN2
BHFP-PP
a/k
a/k
BHFP-SPG1
BHFP-RLPIN
BHFP-DLPIN
BHFP-BBRG
a/k
a/k
a/k
a/k
BHFP-BDYMAN
BHFP-FTGO
BHFP-CBALL3
BHFP-SOG2
BHFP-FTGPAP
BHFP-FTGO
a/k
a/k
a/k
a/k
a/k
a/k
a/k
BHFP-SBALL
BHFP-SPG
BHFP-CBALL4
BHFP-SPGO
BHFP-FTGO
BHFP-SHCS
a/k
BHFP-K-A2
BHFP-K-B2
BHFP-K-C2

5
Possible Cause RemedyObservation
a. Excessive load
b. Oil is low
c. Pinched hose
d. Relief valve set too low
a. Particle ofdirt underthe pressurerelief
b. Particle of dirt under inlet check
a. Pump is air locked
b. Inlet checkvalvehas foreignmaterial onseat
c. Relief setting is out of adjustment
d. Foreign material on relief valve seat
a. Outlet check is leaking
a. Change pump displacement speed
a. Change pump displacement speed
b. Intake filter clogged
c. Foreign material stuck under pressure relief
valve or under inlet check valve
a. Check for foreign material stuck in the deck
or frame rails
b. Oil is low
a. Pinched hose
b. Intake filter clogged
c. Foreign material lodged in velocity fuse
d. Foreignmateriallodgedinpressure
compensatedflow controlvalve
a. Foreignmateriallodgedinpressure
compensted flow control valve
a. Foreignmateriallodgedinpressure
compensatedflow controlvalve
b. Release pin bent or missing
c. Foreignobject blockingrollertravel
d. Velocityfuseislocked
1.) Deck does not raise
2.) Foot pedal goes down hard but deck
does not raise
3.) Unitwill pumpunder noload or
when rapidly stroked, or pedal will
stroke with out pumping
4.) Deckraiseswhen thepumpisstroked
but lowers on return stroke
5.) Deck raises but takes too much
effort
6.) Deck raises but is too slow
7.) Spongy or jerky operation
8.) Deck lowers too slowy
9.) Deck lowerstoo fast
10.) Deck raises but does not lower
a. Remove part of the load
b. Fill oil to within one inch of the top of the
reservoir
c. Correctasnecessary
d. Increaseonlyasnecessary
a. Lower deck- Disassemble, clean and reas
semble pressure relief*
b. Lower deck- Disassemble, clean and reas
semble inlet check valve*
a. Bleed air from system inlet
b. Remove andclean inletball andseat
c. Adjustrelief settinghigher
d. Loweringvalvehasforeignmaterialonthe
seat or is stuck in the open position
a. Clean foreign material from ball and seat
a. Slide locking collar back
a. Slide locking collar forward
b. Lower deck- drain reservoir, clean and
flush debris, refill with clean oil
c. Lower deck- Disassemble, clean and reas
semble pressure relief*
a. Correctasnecessary
b. Fill oil to within one inch of the top of the
reservoir
a. Correctasnecessary
b. Correctasnecessary
c. Lower deck- Disassemble, clean and
reassemble*
d. Lower deck- Disassemble, clean and reas
semble pressure relief*
a. Lower deck- Disassemble, clean and reas
semble pressure relief*
a. Lower deck- Disassemble, clean and reas
semble pressure relief*
b. Replace as necessary
c. Correctasnecessary
d. Remove air from hydraulic system, to un
lock, repressurize system (refer to hydrauli
c
schematicinmanual)
LowSpeed
HighSpeed
*Refertoexplodedview
TroubleshootingGuideforSingleandTwo-speedHydraulicFootPump
HYDRAULIC SCHEMATIC Speed Selection for Two-Speed Hydraulic
Foot Pump
HYDRAULIC
CYLINDER
VELOCITY
FUSE
LOWERING
VALVE
INTAKE
SCREEN
2 SPEED
FOOT PUMP

6
FOOTPUMPSCISSORLIFT
MODEL BSCTAB-750D
1
2
3
4
5
6
7
8
55
8
9
10
7
2
7
2
14
15
12
11
13
7

7
DESCRIPTION
Hydraulic cylinder, 1-1/2" dia. x 7"
Spring pin, 3/16" dia. x 1-1/8"
Cylinder mounting pivot pin, 3/4" dia. x 4-1/6"
Cylinder mounting bushing, 3/4" ID x 3/4"
External retaining ring, 3/4" shaft dia.
Hinge pin, 3/4" dia. x 1.41"
Bushing, 3/4" ID x 1/2"
Machinery bushing, 3/4"ID x 1-1/4"OD x 18 ga.
Roller
Journal pin, 3/4" dia. x 17.38"
Main axle pin, 3/4" dia. x 1.69"
Foot pump
Reservoir
Cylinder retainer bolt
Jam nut, 1/2"-13
Hydraulic hose w/ fittings, 1/8" ID x 32" (not shown)
Reservoir hose w/ fittings, 3/8" ID x 10" (not shown)
Hydraulic Cylinder Kit (2,3,4,14,15)
Rear Pivot Pin Kit (5,6,7,8)
Front Roller Kit (5,7,8,9)
Leg Pin Kit (includes 2,7,10,11)
ITEM NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
A
B
C
D
QTY.
1
7
1
2
12
4
16
16
4
2
4
1
1
1
1
1
1
1
1
1
1
ENGINEER NO.
B01-021-010
a/k
B01-112-010
B01-111-009
B01-117-002
B01-112-009
B01-111-008
B33424
B01027002
B01-112-011
B01-112-012
B01-640-003
B01-023-002
B01-118-001
a/k
B01-623-005
B01-623-006
B01-154-001
B01-154-002
B01-154-003
B01-154-004
PARTSIDENTIFICATION
FOOT PUMP SCISSOR LIFT (MODEL BSCTAB-750D)
a/k Available only in Kit
KIT
A,D
A
A
C,B
B
B,C,D
B,C
C
D
D
A
A
PART NO.
a/k
a/k
a/k
a/k
a/k
a/k
a/k
a/k
a/k
a/k
a/k
BSCTAB750-FP
BSCTAB750-RES
a/k
a/k
BSCTAB750-HH
BSCTAB750-RH
BSCTAB750-KITA
BSCTAB750-KITB
BSCTAB750-KITC
BSCTAB750-KITD

8
WARNING LABEL IDENTIFICATION
MAKESUREALLWARNINGLABELSAREINPLACE!
1
2
4
5
6
5
SERIAL NO.
*Product safety signs or labels should
be periodically inspected and cleaned
by the product users as necessary to
maintaingoodlegibilityforsafeviewing
distance . . .
ANSI 535.4 (10.21)
Contact manufacturer for replacement
labelsifneeded.
1
ASEGUREEL
BASTIDORALPISO FIXERSOLIDEMENT LECADRE AUPLANCHER
WARNING!
SECUREFRAME
TOFLOOR
AVISO!AVERTISSEMENT!
204
KEEP CLEAR OF
PINCHPOINT
MANTENGASE ALEJADO DE
PUNTO DE CORTE
SETENIRÀDISTANCEDU
POINTDEPINCEMENT
!AVERTISSEMENT
5
!WARNING !AVISO
6
DANGER
ATTENTION
PELIGRO
TO AVOID PERSONAL INJURY READ
OWNER’SMANUAL BEFOREOPERATING
OR REPAIRING SCISSOR LIFT
PARA EVITAR DAÑOS PERSONALES
LEAEL MANUALDELPROPIETARIO
ANTES DE OPERAR O REPARAR EL
ELEVADOR DE TIJERAS
POURÉVITER TOUTEBLESSURE
PERSONNELLE LIRE LE MANUEL
D'UTILISATION AVANT DE METTRE EN
MARCHE OU AVANT DE RÉPARER
L’ÉLEVATEUR CISEAU
DO NOT PUT HANDS, FEET OR
OBJECTS UNDER TOP. LOWER
PLATFORM SLOWLY.
NO PONGA MANOS, PIES U
OBJECTOS DEBAJO DEL
BORDE. DESCIENDA LA
PLATAFORMA LENTAMENTE.
NEPAS METTRELESMAINS,
LES PIEDS OU TOUT OBJET
SOUSLE PLATEAUSUPÉRIEUR.
DESCENDRE LA PLAT-FORM
LENTEMENT
!
!
!
DO NOT WORK UNDER LIFT WITHOUT SAFETY
BLOCK OR WHILE LOADED. KEEP CLEAR OF
MOVING SCISSOR LEG MECHANISM.
NOTRABAJE DEBAJODEL ELEVADORSINLOS
FRENOS DE SEGURIDAD O CUANDO ESTÉ
CARGADO. MANTENGASE ALEJADO DEL
MECANISMO DE TIJERA EN MOVIMIENTO.
NE PAS TRAVAILLER SOUS L’ÉLEVATEUR SANS
BLOCS DE SÉCURITÉ OU LORSQU’ IL EST
CHARGÉ. RESTER À L’ÉCART DU MÉCANISME
CISEAU LORSQUE L’ÉLEVATEUR EST EN
FONCTIONNEMENT.
DO NOT STAND,
SIT OR
RIDE ON LIFT
NO SE SIENTE, SE
PARE,O VIAJE
EN EL ELEVADOR
NE PAS SE TENIR
DEBOUT,
S’ASSEOIR OU
MONTER SUR
L’ÉLEVATEUR
207
4
FOR USER INSTRUCTIONS OR QUESTIONS CONTACT
PARAINSTRUCCIONES DE USOÓ CONSULTASCONTACTAR
POUR INSTRUCTIONS OU QUESTIONS SUPPLÉMENTAIRES CONTACTER
205
3PLATFORM MUST BE LOWERED BEFORE MOVING LIFT
LA PLATE-FORME DOIT ÊTRE ABAISSÉE AVANT
D’ACTIVER LE MONTE-CHARGE
LA PLATAFORMA DEBE DE SER BAJADA ANTES DE
MOVER EL MONTACARGAS
210
FOUND ON HANDLE
2
HYDRAULIC OIL OR EQUIVALENT
ACEITE HIDRÁULICO O EQUIVALENTE
HYDRAULIQUE OU ÉQUIVALENT
ISO AW-32
206
ON HYDRAULIC TANK (NOT SHOWN)
BOTH SIDES & FRONT END
208

9
DATEOFSERVICE:_____/_____/_____
WORKDONEBY:______________________________
SERVICEPERFORMED:__________________________________
_______________________________________________________
_______________________________________________________
DATEOFSERVICE:_____/_____/_____
WORKDONEBY:______________________________
SERVICEPERFORMED:__________________________________
_______________________________________________________
_______________________________________________________
DATEOFSERVICE:_____/_____/_____
WORKDONEBY:______________________________
SERVICEPERFORMED:__________________________________
_______________________________________________________
_______________________________________________________
DATEOFSERVICE:_____/_____/_____
WORKDONEBY:______________________________
SERVICEPERFORMED:__________________________________
_______________________________________________________
_______________________________________________________
DATEOFSERVICE:_____/_____/_____
WORKDONEBY:______________________________
SERVICEPERFORMED:__________________________________
_______________________________________________________
_______________________________________________________
DATEOFSERVICE:_____/_____/_____
WORKDONEBY:______________________________
SERVICEPERFORMED:__________________________________
_______________________________________________________
_______________________________________________________
LIMITED WARRANTY
ONEYEARLIMITEDWARRANTY.Themanufacturerwarrantsfortheoriginalpurchaseragainst
defects in materials and workmanship under normal use one year after date of purchase. (Not to exceed
15 months after date of manufacture.) Any part which is determined by the manufacturer to be defective
in material or workmanship and returned to the factory, shipping costs prepaid, will be, as the exclusive
remedy,repairedorreplacedatouroption. Laborcostsforwarrantyrepairsand/ormodificationsarenot
covered unless done at manufacturer’s facilities. Any modifications performed without written approval
ofthe manufacturermayvoid warranty. This limitedwarranty gives purchaserspecific legal rightswhich
vary from state to state.
LIMITATION OF LIABILITY. To the extent allowable under applicable law, the manufacturer’s
liability for consequential and incidental damages is expressly disclaimed.
The manufacturer’s liability in any event is limited to, and shall not exceed, the purchase price paid.
Misuse or modification may void warranty.
WARRANTYDISCLAIMER.Ourcompanyhasmadeadiligentefforttoillustrateanddescribethe
products shown accurately; however, such illustrations and descriptions are for the sole purpose o
f
identification, and do not express or imply a warranty that the products are merchantable, or fit for a
particular purpose, or that the products will necessarily conform to the illustrations or descriptions.
TheprovisionsofthewarrantyshallbeconstruedandenforcedinaccordancewiththeUNIFORM
COMMERCIAL CODE and laws as enacted in the State of Indiana.
DISPOSITION. Our company will make a good faith effort for prompt correction or other
adjustment with respect to any product which proves to be defective within the Limited Warranty.
Warranty claims must be made in writing within said year.
SERVICERECORD