Specifications

5–6
Adjustments
Returning the Hammer Bank to the Operating Position
1. Install the hammer bank cover. Check for engagement with the holding
pins.
2. Rotate the hammer bank as far as it will go toward the rear of the printer.
CAUTION
Do not lubricate the bearing block assemblies or hammer bank shaft.
3. Apply a 1/4 inch dab of bearing lubricant (see page 1–8) to both sides of
the plate of the hammer bank where the plate contacts the bearing
surfaces of the antirotation block.
4. Place the antirotation block and shim(s) on the shuttle assembly by
forcing the slide toward the rear of printer. Install two screws (13).
5. Place the shroud (11) on the shuttle assembly. Install two screws (9) and
washers (10) at the top loosely.
6. Loosely install two screws (6), lockwashers (7), and washers (8). Pull the
shroud toward the front of the printer and tighten the top screws (9).
Release the shroud, then tighten the front screws (6).
CAUTION
To prevent wear on the front of the shroud, do the next step carefully.
Incorrect placement can also cause poor print quality. Inspect the front
area of the shroud to ensure that there is adequate clearance between the
shroud and the screws on the hammer bank assembly.
7. Install two coil lead brackets to the shroud with four screws (4) and eight
washers (23, 24). Be sure to position the brackets down against the ledge
on the shroud. Working from left to right, connect the coil connectors
and reinstall the velcro pad.
8. Install the ribbon deck assembly by reversing the steps on page 5–2.