Service manual

V Series Service Manual 3–1
3
TROUBLESHOOTING
EMERGENCY OPERATIONS
Caution
Before you handle the circuit board or any component on the circuit
board, make sure that you are properly grounded using an
electrostatic discharge (ESD) protection kit. When ordering an ESD
protection kit, refer to the part number on page 2–27. Touching the
circuit board without proper grounding can damage sensitive
electronic components—even if you don’t notice any static discharge.
How do you
enable
communications
if you have lost
the token or
forgotten the
password?
If the communication token is lost or unavailable, you can enable
communications by using the two switches on the circuit board inside
the security device. This procedure is equivalent to using a valid
communication token, except a password is not required. This
procedure will not affect the user database, history, or the security
device configuration. You can reset the security device via
programming.
To enable communications without the communication token:
Refer to Figure 3.1 and follow the steps below.
1. Connect the handheld terminal to the security device. For
instructions, see the V Series Handheld Terminal User’s Manual.
2. Turn on the handheld terminal.
3. Remove the inside and outside trim from the door. For more
instructions, see To remove the inside and outside trim: on
page 2-38.
4. Reconnect the outside wire harness to the circuit board in the inside
trim.