Tally T6090, Maintenace Manual

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5
Supplement to Manual
080933
Removal and Reinstallation Procedures
The procedures in this section are specific to the cabinet of the T6091. For any Proce-
dure numbers listed, go to that appropriate procedure in the Maintenance Manual.
Procedure 1B — Top Cover Opening for Service Access
The cover assembly of the T6091 CANNOT be removed. It can be opened
an additional amount to allow increased access to the inside of the printer
in the following manner:
Step 1. Partially open the back door of the printer.
Step 2. Use the Control Panel removal tool to release the Control Panel. Lift it out
carefully then set it back down inside the printer under the shuttle assembly.
Step 3. Lift the cover assembly to the full open position.
Step 4. Release the two gas springs at the top connection point. (Each of the connection
points has a wire retaining clip which must be removed before the gas spring can
be removed.)
a. Unclip the part of the wire mechanism that is around the shaft just beneath
the connection then pull the wire assembly down toward the shaft of the gas
spring to remove it. Save this wire clip.
Release the Gas Springs.
Partially open back
door of printer. Rest
Printer lid on door.
Spring Clip
Small Flat Blade
Screwdriver
Pivot Post
Figure 3. Opening the Cover
b. Push the top of the gas spring toward the inside of the printer to release it
from the mounting stud. Be careful to support the cover by hand when
releasing the last gas spring and then lower the cover gently onto the
partially opened back door.