GMG 3394-ERT User manual

OPERATOR’S MANUAL
3394-ERT
4694-ERT
6094-ERT
3394-ERT serial # 2339401000 - Current
4694-ERT serial #2469401000 - Current
6094-ERT serial # 2609401000 - Current
October 2021
82252

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'DWH 8SGDWH5HDVRQ

3DJHLL
(576HULHV6FLVVRU/LIWV2SHUDWRU¶V0DQXDO
6SHFLILFDWLRQV
MODELS (577XQQHO
0HDVXUHPHQWV US 0HWULF
:RUNLQJKHLJKWPD[LPXP ¶ P
3ODWIRUPKHLJKWPD[LPXP ¶ P
 P
3ODWIRUPOHQJWKUHWUDFWHG
 H[WHQGHG
¶´
¶´
P
P
3ODWIRUPZLGWKRXWVLGH ´ P
7RHERDUGKHLJKW ´ P
+HLJKWVWRZHG
UDLOVORZHUHG
´
´
P
P
/HQJWKVWRZHG ¶´ P
:LGWK ´ P
:KHHOEDVH ´ P
*URXQGFOHDUDQFHFHQWHU ´ FP
94(57
US 0HWULF
¶ P
¶ P
¶´ P
¶´
¶´
P
P
´ P
´ P
´
´
P
P
¶´ P
´ P
´ P
´ FP
US0HWULF
P
6094(57
¶
¶ P
P¶´
P¶´
P¶´
P´
P´
P´
P´
P¶´
P´
P´
FP´
3ODWIRUPKHLJKW6WRZHGSODWIRUPIORRU
0D[LPXPSODWIRUPRFFXSDQF\ 
/LIWLQJFDSDFLW\ OEV NJ
([WHQVLRQGHFNFDSDFLW\HDFKGHFN OEV NJ
'ULYHKHLJKW IXOOKHLJKW
*UDGHDELOLW\VWRZHG 
7XUQLQJUDGLXVLQVLGH
7XUQLQJUDGLXVRXWVLGH
´P
¶´P
5DLVHVSHHG
/RZHUVSHHG
VHFRQGV
VHFRQGV
&RQWUROV IXOO\SURSRUWLRQDO
'ULYH IRXUZKHHO
7LUHVURXJKWHUUDLQ [LQ[FP

OEV NJ
OEV NJ

´P
¶P
VHFRQGV
VHFRQGV
IXOO\SURSRUWLRQDO

NJ OEV
OEV NJ
P
¶
VHFRQGV
VHFRQGV
IXOOKHLJKW
IRXUZKHHO
[LQ [FP
3
3HUIRUPDQFH
3RZHU
3RZHUVRXUFH [9$*0DK%DWWHULHVRSWLRQDO+\%ULG
)XHOWDQNFDSDFLW\ JDO /
+\GUDXOLFV\VWHPFDSDFLW\ JDO/
:HLJKW
6WDQGDUG OEV NJ OEV NJ OEV NJ
6SHHGV$QJOHV 'ULYH6SHHGV
6WRZHG+HLJKW PSKPSK NPK
P+HLJKW PSKNPK 8SWR
P+HLJKW PSKPSK NPK 8SWR
P+HLJKW PSKPSK NPK 8SWR
)XOO+HLJKW PSKPSK NPK 8SWR
7LOW$QJOHV
PSKNPK
PSKNPK
PSKNPK
PSKNPK
7LOW$QJOHV
5DPS$QJOHV8SKLOO
8SKLOOWR*U
8SKLOOWR*U
8SKLOOWR*U
8SWR
8SWR
8SWR
8SWR
PSKNPK
PSKNPK
PSK NPK
(OHYDWHG+HLJKWV
PSK NPK
'ULYH6SHHGV 'ULYH6SHHGV
5DPS$QJOHV'RZQKLOO
'RZQKLOOWR*U
'RZQKLOOWR*U
'RZQKLOO6WHHSHUWKDQ*U

3DJHLLL
Table of Contents
Section 1 - Introduction
,QWURGXFWLRQ
Section 2 - Safety
6DIHW\
6DIHW\$OHUW6\PEROV
)DOO3URWHFWLRQ
Section 3 - Hazards
(OHFWURFXWLRQ+D]DUGV
7LSRYHU+D]DUGV
)DOO+D]DUGV
&ROOLVLRQ+D]DUGV
$GGLWLRQDO6DIHW\+D]DUGV
Section 4 - Component Locations
&RPSRQHQW/RFDWLRQV
3ODWIRUP&RQWUROV
/RZHU&RQWUROV
Section 5 - Jobsite Inspection
-REVLWH,DQG:RUNSODFH,QVSHFWLRQ
Section 6 - Functions Tests and Operating Instructions
)XQFWLRQ7HVWV
2SHUDWLQJ,QVWUXFWLRQV
2SHUDWLQJ,QVWUXFWLRQV)XQFWLRQV7HVWV
Section 7 - Emergency Systems
(PHUJHQF\6\VWHPV
Section 8 - Deck Extension
'HFN([WHQVLRQ
Section 9 - Fold Down Platform Railings
)ROG'RZQ3ODWIRUP5DLOLQJV
Section 10 - Machine Inspections and Maintenance
0DFKLQH,QVSHFWLRQVDQG0DLQWHQDQFH
3UH6WDUW,QVSHFWLRQ&KHFNOLVW
0RQWKO\,QVSHFWLRQ&KHFNOLVW
4XDUWHUO\,QVSHFWLRQ&KHFNOLVW
$QQXDO,QVSHFWLRQ5HSRUW
0DLQWHQDQFH
5RXWLQH0DLQWHQDQFH
/XEULFDWLRQ
Section 11 - Serial Plate Description
6HULDO3ODWH'HVFULSWLRQ
Section 12 - Troubleshooting
7URXEOHVKRRWLQJ
Section 13 - Transport and Lifting Instructions
7UDQVSRUWDQG/LIWLQJ,QVWUXFWLRQV
'ULYLQJRU:LQFKLQJRQWRRURIIRID7UDQVSRUW9HKLFOH
/LIWLQJDQG7LH'RZQ,QVWUXFWLRQV
$&3RZHU6DIHW\
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Section
3DJH
,QWURGXFWLRQ
This Operator’s Manual has been designed to provide you, the owner, user or operator, with the instructions and
operating procedures essential to properly and safely operate your GMG Aerial Work Platform for positioning personnel,
along with their necessary tools and materials, to overhead work locations.
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3ODWIRUP7KHXVHURSHUDWRUVKRXOGQRWDFFHSWRSHUDWLQJUHVSRQVLELOLW\XQWLOKHVKHKDVUHDGDQG
XQGHUVWDQGVWKHRSHUDWRU¶VPDQXDODVZHOODVKDYLQJRSHUDWHGWKH*0*$HULDO:RUN3ODWIRUPXQGHU
VXSHUYLVLRQRIXQDXWKRUL]HGWUDLQHGDQGTXDOLILHGRSHUDWRU
,WLVHVVHQWLDOWKDWWKHRSHUDWRURIWKHDHULDOZRUNSODWIRUPLVQRWDORQHRQWKHZRUNSODFHGXULQJ
RSHUDWLRQ
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IURP*0*DUHVWULFWO\IRUELGGHQ$PRGLILFDWLRQPD\FRPSURPLVHWKHVDIHW\RIWKHPDFKLQHVXEMHFWLQJ
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Section
3DJH
*OREDO0DFKLQHU\*URXS
Global Machinery Group, Inc.
3428 Bullock Lane
San Luis Obispo, CA 93401 USA
Phone: [phone]
www.goGMG.com
Your GMG Aerial Work Platform has been designed, built, and tested to provide safe, dependable service.
Only authorized, trained and qualified personnel shall be allowed to operate or service the machine.
GMG, as manufacturer, has no direct control over machine application and operation. Proper safety practices
are the responsibility of the owner, user and operator.
If there is a question on application and/or operation contact:
Global Machinery Group, Inc.
,QWURGXFWLRQ
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Section
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Failure to read, understand and follow all safety rules, warnings, and instructions could result in serious injury
or death. For your safety and the safety of those around you, you must operate your machine as instructed in
this manual.
GMG designs aerial work platforms to safely and reliably position personnel, along with their necessary tools
and materials, at overhead work locations. The owner/user/operator of the machine should not accept
responsibility for the operation of the machine unless properly trained.
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GMG manuals use symbols and colours to help you recognize important safety, operation and maintenance
information:
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This product can expose you to chemicals known to the State of California to cause
cancer and birth defects or other reproductive harm. For more information go to
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Operators must comply with employer, job site and governmental rules regarding
the use of personal protective equipment.
If required by your employer or job site, use personal fall protection equipment (PFPE)
when operating this machine.
All PFPE must comply with applicable governmental regulations, and must be
Inspected and used in accordance with the PFPE manufacturer’s instructions.
Fall restraint must be properly attached to a designated anchorage point when driving
or operating the machine. Attach only one fall restraint to each anchorage point.
13314
13301
Anchorage Points
2 - Safety
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(576HULHVScissor Lifts - Operator’s Manual

Section
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This machine is not electrically insulated and will not provide protection from contact with
or proximity to electrical current.
Maintain safe distances from electrical power lines and apparatus in accordance with
applicable government regulations and the following chart:
Allow for platform movement, electrical line sway or sag and beware of strong or gusty winds.
Keep away from the machine if it contacts energized power lines. Personnel on the ground or in the platform must not
touch or operate the machine until energized power lines are shut off.
Do not use the machine as a ground for welding.
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Personnel in the platform:
• Move away from the platform rails
• DO NOT attempt to operate the machine
• DO NOT touch any part of the machine until energized power lines are shut off.
Personnel in the ground:
• DO NOT approach the machine
• DO NOT touch or operate the machine until energized power lines are shut off.
Do not operate the machine during electrical storms or lightning
13302
13303
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Voltage
0 to 300 Volts Avoid contact
Over 300V to 50kV 3,10 m
Over 50kV to 200kV 4,60 m
Over 200kV to 350 kV 6,10 m
Over 350kV to 500kV 7,60 m
Over 500kV to 750 kV 10,7 m
Over 750kV to 1000kV 13,7 m
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Section
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'2127 exceed the maximum platform capacity. The weight of options and
accessories will reduce the rated platform capacity and must be factored into the
total platform load. Refer to the decals on the options.
'2127 elevate the platform when the machine is on a surface that is soft
and / or on a slope.
'2127 depend on the tilt alarm as a level indicator.
STOP if the tilt alarm sounds and the red light illuminates when the platform is
raised. Use extreme caution to lower the platform. Move the machine to a level
surface.
Driving: '2127 drive the machine on a slope that exceeds
the maximum uphill or downhill slope rating. Slope rating applies to machines in
the stowed position.
Driving in stowed position: use extreme care and reduce speed when driving
across uneven terrain, debris, unstable or slippery surfaces, and near holes or
drop-offs.
Driving with the platform elevated: '2127 drive on or near uneven terrain,
unstable surfaces, curbs, drop-offs or other hazardous conditions.
'2127 push or pull toward any object outside the platform.
'2127push the machine or other objects with the platform.
'2127 contact adjacent structures with the platform.
'2127 use the platform controls to free a platform that is caught, snagged or
otherwise prevented from normal motion by an adjacent structure. For outdoor
rated machines, '2127 elevate the platform when wind speeds are in excess
12,5 m/s. If wind speeds exceed 12,5 m/s when the platform is elevated, carefully
lower the platform and discontinue operation.
'2127 increase the surface area of the platform (i.e. cover the rails with tarp or
plywood). Increased surface area exposed to the wind will decrease machine
stability.
'2127 attach overhanging loads or use the machine as a crane.
'2127 place loads outside the platform perimeter.
1(9(5 transport tools and materials unless they are firmly secured. Secure all
tools and loose materials.
1(9(5 alter or disable any machine components.
1(9(5 replace any part of the machine with items of different weight or
specification.
1(9(5 modify or alter the work platform without written permission from GMG.
1(9(5 place ladders or scaffolds in the platform or against any part of the
machine.
1(9(5 use the machine on a moving or mobile surface or vehicle.
Ensure that all tires are in good condition and lug nuts are properly torqued.
'2127 operate the machine with the chassis trays open.
'2127 alter or disable the limit switches or machine components that in any way
affect safety and stability.
'2127 replace items critical to machine stability with items of different weight or
specification. '2127 modify or alter this machine without prior written permission
from the manufacturer.
'2127 use batteries that weigh less than the original equipment0LQLPXP weighW
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weigh a minimum of  kg.
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