Harbor Freight Tools 90448 Operating Instructions

MINI AMPLIFIER
OPERATING INSTRUCTIONS
ITEM DESCRIPTION
Operating Current Miniature Sound Amplifier Current: 5-8 mA-1.4 Volts A Battery
Replacement Batteries A312 - Qty. 4
Battery LIfe 24 Hour
Ear Pieces 3 Sizes-Ear Tips-Soft Clear Rubber
Signal to noise raito > 35 dB
Sensitivity - 8 dB
Cleaning Tools Cleaning Tool, Cleaning Brush
Case Beige PVC Housing
SAVE THIS MANUAL: You will need the manual
for the safety warnings and precautions,
assembly instructions, operating and mainte-
nance procedures, parts list and diagram. Keep
your invoice with this manual. Write the invoice
number on the inside of the front cover. Keep
the manual and invoice in a safe and dry place
for future reference.
SAFETY WARNINGS AND PRECAUTIONS
1. KEEP PRODUCT USAGE AREA CLEAN.
Keep the product free from moisture, oil or lotions.
2. KEEP CHILDREN AWAY FROM PRODUCT
USAGE AREA. Do nor allow children to handle this
product.
3. CHECK FOR DAMAGED PARTS. Before using
this product, carefully check that it will operate
properly and perform its intended function. Check for
damaged parts and any other conditions that may
affect its operation. Replace or repair damaged or
worn parts immediately.
4. DO NOT GET PRODUCT WET. It is not
waterproof.
5. REPLACEMENT PARTS AND ACCESSORIES.
Use only identical replacement parts.
6. HANDLE THIS PRODUCT CAREFULLY. This
delicate Mini Amplifier could be damaged if dropped.
7. BEFORE USING UNIT for the first time, the
battery must be new and fully charged. After each
use, switch to the OFF position. Battery life is only
24 hours.
8. ALWAYS BE AWARE THAT THIS IS NOT A
MEDICAL DEVICE APPROVED BY FDA.
It is designed to inhance hearing. If you need more
volume or improved audio sound, contact your
Doctor or a hearing aid specialist for testing and a
recommendation.
9. DISPOSE OF BATTERY PROPERLY. Never put
in fire. Contact local Hazard Waste Disposal
authorities for proper guidelines.
DESCRIPTION: The Mini Amplifier can improve your
hearing. It fits in your ear comfortably and the 3
90448a mini amp manual.p65
THIS IS NOT A MEDICAL DEVICE.
THIS HAS NOT BEEN APPROVED BY THE FDA.
SPECIFICATIONS
sizes of soft rubber ear tips assure you a perfect fit.
The volume control allows you to adjust the sound.
It has an ON/OFF switch and the batteries are
replaceable. It comes with a convenient carrying
case that fits in your pocket or purse.
Reminder: This is not a Medical Device. See you
Doctor for a hearing test to evaluate if you have
permanent hearing loss.
BATTERY INSTALLATION: 1. Open the Battery Door
of the Mini Amplifier (#1) with your finger tips and
insert the Battery (#2). See Figure 1.
2. The Battery Door also acts as the ON/Off Switch.
NOTE: There are two lines engraved into the Battery
Door. When the Battery Door is closed, just in
BETWEEN THE TWO ENGRAVED LINES, it is ON.
See Figure 2.
3. When the Battery Door is closed to the FIRST
ENGRAVED LINE, it is OFF. See Figure 2.
Battery
Door
#3 Ear
Tip
#1 Mini
Amplifier
Figure 1
VOLUME CONTROL
1. Close the Battery Door to the ON position. Adjust
the Volume Control (turning counterclockwise) to a
lower level. See Figure 2.
2. Insert the Mini Amplifier (#1) deeply into your ear
with the correct size of Ear Tip (#3) for your ear size.
With your finger, slowly turn Volume Control clockwise
until volume is at a suitable level. See Figure 1 & 2.
1
®
#2
Battery
10/9/03, 8:51 AM