1-11
Cisco Network Convergence System 6000 Series Routers Unpacking, Moving, and Securing Guide
OL-29233-01
Chapter 1
Dolly Specifications
Modifying the Dolly Configuration
The dolly can be positioned in either the 180-degree or 90-degree configuration, depending on the needs
of your site. See the
“Guidelines” section on page 3-1
for important recommendations before modifying
the dolly configuration.
When changing the configuration of the dolly wheel assemblies (from 180 to 90 degrees or conversely),
follow these guidelines:
•
Lower the chassis to the floor before you change configurations.
•
Keep the casters on the floor at all times when you are changing the dolly configuration from one
position to the other.
•
Unlock the brake or anti-rotation on the casters only when you are ready to actually change the
configuration (move the lift swing arm bracket). When you are preparing to change the configuration
(remove bolts), make sure that the brakes and anti-rotation pin are in the locked position.
•
Change the dolly configuration one caster at a time. Take your time and do not rush through the
process.
•
Make sure that the bolts are secured after you have completed changing the configuration.
Required Tools and Equipment
•
3/8-inch ratchet wrench
•
12-mm hex bit
Steps
To change the dolly configuration from the as-shipped 90-degree configuration to the preferred
180-degree transport configuration, perform the following steps:
Step 1
Set the caster wheel rotation using the caster anti-rotation pin. Turn the anti-rotation pin to a vertical
position to lock the caster (
Figure 1-5
, callout 2).
Step 2
To lock the brakes depress the brakes on each side of the dolly.
Step 3
Using the handles (
Figure 1-5
, callout 9), turn the dolly lifting cranks to raise or lower the dolly
according to the label rotation direction. Turn the lifting cranks until the dolly casters are just off the
floor.
Step 4
Unlock the dolly caster brakes and anti-rotation pins on both units.
Step 5
On the dolly unit attached to the front side of the chassis, use the 3/8-inch ratchet wrench with 12-mm
hex bit to remove the two holding bolts on the left side lift arm swing bracket to convert to the 180-degree
configuration.
