3
Battery Environmental
The ULTRALIFE
®
, U9VL-J battery contains no mercury, cadmium or lead.
Accessories:
- Instruction booklet
- Wall mounting kit (3M™ Dual Lock™ Wall Mounting System and template)
- Battery
- Cover for wrist strap plug-in jack
- AC/DC adapter
CAUTION
Battery Replacement:
The use of a NEDA 1604, 9 volt alkaline type battery is recommended 
for the 3M 746 Wrist Strap Tester. For longer service life, use an 
ULTRALIFE
®
, U9VL-J battery. The original battery supplied with the 
746 is an ULTRALIFE brand battery. This battery is available through 
Radio Shack
®
retail electronic stores, Catalog Number 23-665. For more 
information about this battery or other retail outlets, contact ULTRALIFE 
BATTERIES INC. at 1-800-332-5000.
Battery Disposal: Dispose of batteries in accordance with state and 
local requirements.
WARNING
• Battery may explode if misused. Do not recharge or disassemble.
• Do not dispose of in fire.
• When replacing with lithium battery, use only ULTRALIFE, U9VL-J. 
Use of another type lithium battery may present a risk of fire or explosion.
CAUTION
If the AC/DC adapter is plugged into the 746 Wrist Strap Tester, it must also 
be plugged into the wall outlet to allow the unit to function. If the 746 tester is 
to be powered with battery only, the AC/DC adapter MUST be disconnected
from the DC input jack (1B) on the tester.