Emergency Systems And Procedures; Emergency Lowering - Mec Speed Level 2684 RT Service And Parts Manual

E
MERGENCY
IF THE CONTROL SYSTEM FAILS WHILE THE PLATFORM IS ELEVATED, HAVE
AN EXPERIENCED OPERATOR USE THE EMERGENCY LOWERING PROCEDURE
TO SAFELY LOWER THE PLATFORM.
DO NOT ATTEMPT TO CLIMB DOWN ELEVATING ASSEMBLY.
E
M E R G E N C Y
The machine is equipped with an EMERGENCY STOP switch on both control panels.
• Press the EMERGENCY STOP switch at any time to stop all machine functions.
• Turn switch clockwise to reset.
S
ELECTOR
• Either switch will stop all machine functions.
• Both switches must be reset or machine will not operate.
S
ELECTOR
• The upper controls are locked out.
• The lower controls switch must be reset or the machine will not operate.
• The machine will operate from the lower controls if the upper controls switch is tripped.
E
M E R G E N C Y
The Emergency Lowering System is used to lower the platform in case of power failure.
The Emergency Lowering switch *will* continue to function if the EMERGENCY STOP
switch is tripped.
To lower the platform, perform the following steps:
• Push and hold the toggle switch down to lower the platform.
• Once the platform is fully lowered, release the toggle switch.
Upper Controls
ART_3107
"Speed Level™ Sigma Lifts" Service and Parts Manual
S
YSTEMS AND
S
T O P
S
WITCH SET TO
S
WITCH IS SET TO
L
O W E R I N G
Emergency Stop Switch
4 3
9 1 8
P
ROCEDURES
PLATFORM
BASE
Figure 1-4: Emergency Lowering Switch
Lower Controls
Emergency Lowering Switch
May 2010
Page XI