Solmetric Strong Module Lift Instructions
- June 8, 2024
- Solmetric
Table of Contents
Module Lift Instructions
Thank you for purchasing the Solmetric Module Lift. Please review the following instructions before using.
Included with your Module Lift kit:
- Pulley Assembly
- Rope (60 or 80 foot long)
- Module Handle assembly
- 3 Ramps
- Canvas Carrying Bag
Introduction
The Solmetric Module Lift is designed to help you safely and quickly transport
a solar PV module to a roof. The system uses your existing Werner or
Louisville fiberglass extension ladder.
The Pulley Assembly is attached to the top of the ladder. The Pulley Assembly
includes a Brake that prevents the module from sliding back down the ladder.
The Module Handle, which includes two “Hook” shaped features, engages the edge
of a PV module frame. “Teeth” in the Hook slots prevent un-wanted (and
dangerous) lateral sliding of the module in the slots.
The Module Lift is intended to be used by two operators. An operator at the
bottom engages the Hooks with a single module and pulls the Rope to raise the
module. An operator at the top removes the module from the Hooks and releases
the Brake to allow the Module Handle to slide back down the ladder. The Module
Handle is weighted to ease in the lowering.
The module slides along the outer-facing surface of the ladder rails. “Ramps”
allow the module to slide over obstructions along the outer surface such as
the step between sections in the ladder, protruding ladder guide brackets, and
rafter straps.
Warning: The Module Lift is compatible only with Werner and Louisville fiberglass extension ladders. Other ladders may not work with the Module Lift and may damage the solar module.
Setup
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Set up the ladder.
• Use the proper lean angle (4:1 angle or 75º relative to the ground). Ladder should be plumb side-to-side.
• Extend ladder 3 rungs above the roof edge for a one-story building, and 5 rungs above for a two-or-more story building.
• Secure the top of the ladder to the eave using ladder straps.
Warning: If the angle of the ladder is not correct, or the top of the ladder is not secured to the eave, the ladder may tip back when the rope is pulled causing damage, injury, or death. -
Hang the Pulley Assembly to the top rung of the ladder.
• The Rope must be threaded around the Pulley so that the loose end is exiting on the right side.
• The Rope and Module. Handle should be on the outside of the ladder (i.e. the side facing away from the building).
• Secure the Elastic Toggle around the top rung to hold the Pully in place.
-
If ladder straps are around the rails, hang a
Ramp on the rung just above the ladder straps. This ramp can be eliminated if the ladder straps attach to a rung rather than the rails.
-
ang a second Ramp on the rung just above the ladder guide brackets (typically at the top of the lower ladder section).
-
Hang a third Ramp on the rung just below the step between ladder sections (typically at the bottom of the upper ladder section).
Warning: With every use, inspect the parts of the Module Lift to make
sure there is no damage such as cracked plastic parts, frayed or cut Rope,
clogged Hook Slots (e.g. with dirt), or loose chain couplers. Do not use until
all parts are in proper working order.
Warning: Do not drop the Ramps from the ladder because they may break.
Warning: Do not operate near energized equipment or power lines.
Raising Modules to Roof
-
The operator at the bottom of the ladder attaches the Module Handle in the middle of the long side of a single module with the module in landscape orientation
• The module glass must be facing the ladder.
• The thin edge of the module frame engages in the two Slots of the Hooks.
• Have some tension on the Rope to hold Hooks in place.
-
The operator at the bottom then pulls the Rope to raise the module.
• The operator at the bottom should stand within one step from the base of thladder.
• The rope should be pulled down, not out from the ladder, otherwise the ladder could be pulled away from the building and fall on the operator.
• Wear gloves and a hard hat.
• Stop pulling when the module is at, or just above, the roof line.
-
Wearing proper fall protection, the operator at the top removes the module from the Hooks by either directly lifting the module and allowing the Hooks to slip off, or by first lifting the Module Handle with one hand and then lifting the module with the other.
-
The operator at the top releases the brake to lower the Module Handle back down to the bottom of the ladder
Warning: Do not operate the Module Lift in windy conditions or the module
may be lifted off the ladder causing property damage, injury, or death.
Warning: Do not stand under the ladder or at the base of the ladder when
a module is being raised, unless you are the one raising it.
Warning: Do not place your foot or any part of your body on the ladder
while pulling a module up. If for some reason the module were to slide down
uncontrollably, injury or death may occur.
Warning: Do not climb ladder when ramps are in place.
Lowering Modules to Ground
The process above for raising modules to the roof can be reversed to lower modules from the roof to the ground (e.g. during an un-install).
- The operator at the top secures the module to the Module Handle.
- The operator at the top verifies that the operator at the bottom is ready with a good grip on the rope and then releases the brake.
- The operator on the bottom lowers the module by slowly letting out the Rope while the operator at the top holds the brake fully released.
- The operator at the bottom removes the module from the Hooks.
Warning: Do not use the brake to lower the module because it is difficult
to control the rate of decent, and also it will wear out the brake and/or the
rope.
Warning: Good communication between the operator at the top and the
operator at the bottom is critical to coordinate the lowering of the module
and avoid an un-controlled slide of the module, which could lead to damage,
injury, or death.
Disassembly
Disassemble the system in the reverse order of setup, starting by removing the lowest Ramp and working up. Lower the Pully Assembly by the rope so you don’t have to carry it down the ladder. Do not drop any parts.
For questions, contact our technical support department at: support@solmetric.com or 707-823-4600.
Expert Tools. Better Solar.
www.solmetric.com
Documents / Resources
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Solmetric Strong Module
Lift
[pdf] Instructions
Strong Module Lift, Module Lift, Strong Lift, Lift
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References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>