Cover Assembly, Hammer Bank / Ribbon Mask - IBM 6400 series Maintenance Manual

Cover Assembly, Hammer Bank / Ribbon Mask

Removal
1. Prepare the printer for maintenance (page 194).
2. Remove the shuttle frame assembly (page 249).
3. Early models:
Lift the thick plate of the hammer bank cover assembly at one end, and
peel the cover away from hammer bank magnets. (See Figure 31, page
208.)
4. Later models:
a. Using a Torx T-10 driver, remove the six screws and three ribbon
NOTE: If you are replacing just the ribbon mask, simply loosen the six
b. Using a Torx T-10 driver, remove the 12 screws securing the hammer
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mask clamp plates securing the ribbon mask to the hammer bank
cover. Remove the ribbon mask. (See Figure 31, page 208.)
screws until you can slip the ribbon mask off the alignment pins.
bank cover to the hammer bank. Remove the hammer bank cover.
(See Figure 31, page 208.)
Replacement Procedures and Illustrated Parts List