This guide discusses Console Component Lifting. It describes
and illustrates steps to aid in the removal and installation of the
computer components in the Open Series Operator Console. By following
these guidelines, the risk for injury from lifting heavy computer
components will be minimized and allow for a single engineer to safely
complete these tasks.
Figure 1. Open Series Operator Console
1 Console preparation
Only one of the Open Series console components that are classified
as Field Replaceable Units (FRUs) need special attention due to the
associated weight (64 lbs, 29 kg). The following illustrations show
those components labeled.
Figure 2. Console Components Front View
Figure 3. Console Components Rear View
2 Lift Assist Recommendations
Procedure
In the event you believe you are not capable or allowed to lift
any of the identified heavy computer components in Figure 2 and Figure 3, then request
that a second person assist in the component removal and installation,
or use a lift assist tool. See examples of two (2) lift assist tools
in the illustration below:
Figure 4. Genie Load Lift
Figure 5. Hydraulic Jack Lift
Follow prescribed component replacement procedures located in
the Parts Replacement chapter of this manual
for disconnecting mounting hardware and cables attached to the component.
note:
The Host Computer is removed from the front of the console.
Access to the rear of the console is only necessary to disconnect
cabling from the component.
Pull the component forward from the console using the handles
mounted on the component chassis. Do this in a kneeling position to
minimize back strain, utilizing any and all personal protection equipment
(PPE). Due to ergonomic concerns, it is not advisable to do this in
a standing position. Pull the component forward approximately 4-6
inches (15 cm).
Align the lift assist tool so the tool lifting surface is centered
in front and under the component. Adjust the height of the lift assist
tool so it just touches the underside of the component.
Pull the component out away from the console until it sits evenly
on the lift assist tool. Move the lift assist away from the console.
Lower the lift assist tool next to the replacement component
and transfer the old component with the replacement.
Repeat this process in reverse to install the replacement component.
