Rockwell Automation 1397 Pulse Encoder Interface Installation Inst. - Manual (Page 5)

1397 Pulse Encoder Interface Card 5
1397-5.13 June, 1997
J28
Captive
Carrier
Screw
Captive
Thumb
Screw
Captive
Thumb
Screw
❐ 1 Remove and lock-out all incoming power to the drive. Loosen
the (2) captive retaining screws and remove the drive cover.
❐ 2 Loosen the captive carrier retaining screw and swing the carrier
door open.
Installation
!
ATTENTION: Electric Shock can cause injury or death.
Remove all power before working on this product.
The drive is at line voltage when connected to incoming AC
power. Before proceeding with any installation or
troubleshooting activity, disconnect, lockout and tag all
incoming power to the drive. Verify with a voltmeter than no
voltage exists at terminals L1, L2 and L3 on the drive input
power terminal block.
!
ATTENTION: This board contains ESD (Electrostatic
Discharge) sensitive parts and assemblies. Static control
precautions are required when installing, testing, servicing
or repairing this assembly. Component damage may result
if ESD control precautions are not followed. If you are not
familiar with static control procedures, reference publication
8000-4.5.2, "Guarding Against Electrostatic Damage" or any
other applicable ESD protection handbook.