Service manual

Section I: Imagesetter

Removal and Replacement 4-33

6. Gently squeeze the side of the remaining two (2) plastic stand-offs while

pulling the board(s) free from each stand-off.

Figure 4-22 The take-up and supply sensor driver modules (SDMs).

➀–SDM modules. ➁–Three 3/16" hex screws. ➂–Plastic shield.

➃–Two 1/4" hex screws. ➄–Two plastic standoffs.

Replace:

1. Push the SDM(s) back onto the two (2) stand-offs and secure with the two

(2) 1/4" hex screws.

2. Connect all cables removed in previous steps.

3. Launch the AVDIAG program from your PC and ensure that all functions

work properly for the SDM (supply or take-up) being replaced.

The following lists the functions that should be tested for each type.

Supply Take-Up

Swap Spindle Open/Close Nips

Supply Motor T-U Motor

Supply Punch T-U Punch