Ericsson 19A704647P1, Руководство по обслуживанию

Страница: 4 / 16

IMPORTANT SAFETY INSTRUCTIONS
1. SAVE THIS MANUAL - It contains important
safety and operating instructions for Power Supply
Models 19A704647 P1, P2, P3 and P11, P12, and
P14.
2. Do not use auxiliary equipment not recommended or
sold by the manufacturer. To do so may result in a
risk of fire, electric shock, or injury to personnel.
3. Do not expose unit to rain, snow or other type of
moisture.
4. To reduce risk of damage to electric plug and cord,
pull by plug rather than cord when disconnecting
unit.
5. Make sure the cord is located so that it will not be
stepped on, tripped over, or otherwise subjected to
damage or stress.
6. An extension cord should not be used unless abso-
lutely necessary. Use of an improper extension cord
could result in a risk of fire and electric shock. If an
extension cord must be used, make sure:
a. That pins on plug of extension cord are the same
number, size and shapes of those on plug on unit.
b. That extension cord is properly wired, in good
condition, and
c. That wire size is large enough for AC ampere
rating of unit as specified in Table 1.
Table 1 - Recommended Minimum Size For
Extension Cords
Length of Extension Cord(ft.) 25 50 100 150
AWG Size of Extension Cord 18 18 16 14
7. Do not operate unit with damaged cord or plug -
replace them immediately.
8. Do not operate unit if it has received a sharp blow,
been dropped, or otherwise damaged in any way.
Return to a qualified service shop.
9. Do not disassemble unit. Return to a qualified serv-
ice shop when service or repair is required. Incorrect
reassembly may result in a risk of electric shock or
fire.
10. To reduce risk of electric shock, unplug unit from
outlet before attempting any maintenance or clean-
ing.
11. GROUNDING AND AC POWER CORD
CONNECTION - To reduce risk of electrical shock
use only a properly grounded output. The unit is
equipped with an electric cord having an equipment
grounding conductor and a grounding plug. Be sure
that the outlet is properly installed and grounded in
accordance with all local codes and ordinances.
12. DANGER - Never alter AC cord or plug. If it does
not fit the outlet, have a proper outlet installed by a
qualified electrician. Improper connection can result
in risk of electric shock.
13. This unit is for use on a 121 volt circuit, and has a
grounding plug that looks like the plug shown in
Figure 1. A temporary adapter, that looks like the
adapter shown in sketches B and C, may be used to
connect this plug to a two pole receptacle as shown
in sketch B if a properly grounded outlet is not
available. The temporary adapter should be used only
until a properly grounded outlet can be installed by a
qualified electrician.
14. DANGER - Before using the adapter shown, be
certain that the center screw of the outlet plate is
grounded. The green colored rigid ear or lug extend-
ing from the adapter must be connected to a properly
grounded outlet -- make certain it is grounded. If
necessary, replace original outlet cover plate screw
with a longer screw that securely fastens the ear or
lug to outlet cover plate and makes a grounded con-
nection to outlet box.
Figure 1 - Grounding Methods
LBI-38751
4