
Options
A-3
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames E & F
X
X
Removing the Control Board
WARNING!
Disconnect all sources of power before attempting installation. Injury
or death could result from unintended actuation of controlled equipment.
Caution
This option contains ESD (Electrostatic Discharge) sensitive parts. Observe
static control precautions when handling, installing and servicing this option.
1.
Remove the lower front cover from the drive.
2.
Undo the two screws securing OPTION A and OPTION B.
3.
Undo the screws (X) located in handles of the control board. Gently pull
on the handles to withdraw the board from the drive, supporting any
attached option boards. Note that the boards are sliding in slots.
4.
Refer to the Option Card Technical Manual for fitting/wiring details.
5.
Replace the control board (with attached options) into the drive.
6.
If fitted, tighten the OPTION A and OPTION B screws.
Figure 2 Control board with an
Option Card correctly mounted
Option A
Option B