POWER REQUIREMENTS
•
Utilizes standard 9V alkaline battery (not included). NOTE:
Input
jack
activates battery. To conserve energy, unplug when not in use. Power
Consumption: approx. 5mA.
•
USE
DC
POWER SUPPLY
ONLY!
Failure to do so may damage the
unit and void warranty. DC Power Supply Specifications:
-9V DC regulated or unregulated, 100mA minimum;
-2.1mm female plug, center negative (-).
Optional factory power supply is available: Tech 21 Model
#
DC4A.
WARNINGS:
•
Attempting to repair unit is not recommended and may void warranty.
•
Missing or altered serial numbers automatically void warranty. For your own
protection: be sure serial number labels on the unit’s back plate and
exterior box are intact, and return your warranty registration card.
ONE YEAR LIMITED WARRANTY. PROOF OF PURCHASE
REQUIRED.
Manufacturer warrants unit to be free from defects in materials and
workmanship for one (1) year from date of purchase to the original purchaser and is not
transferable. This warranty does not include damage resulting from accident, misuse,
abuse, alteration, or incorrect current or voltage. If unit becomes defective within war-
ranty period, Tech 21 will repair or replace it free of charge. After expiration, Tech 21
will repair defective unit for a fee.
ALL REPAIRS
for residents of U.S. and Canada: Call Tech 21 for
Return
Authorization Number
. Manufacturer will
not
accept packages without
prior authorization, pre-paid freight (UPS preferred) and proper insurance.
FOR PERSONAL ASSISTANCE & SERVICE:
Contact Tech 21 weekdays from 9:00 AM to 5:00 PM, EST.
Hand-built in the U.S.A.
using high-quality components sourced
domestically and around the globe.
T: 973-777-6996 • F: 973-777-9899
E: [email protected] • W: tech21nyc.com
©2017 Tech 21 USA, Inc.
OWNER’S MANUAL
