1.
SAVE THIS MANUAL - It contains important safety
and operating instructions.
2.
Before using the product, please follow and adhere to
all warnings, safety and operating instructions located
on the product and in the manual.
3.
DO NOT expose product to rain, snow or other type of
moisture.
4.
Care should be taken so objects do not fall or liquids do
not spill into the product.
5.
DO NOT expose product to extreme temperatures.
6.
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 persons.
7.
To reduce risk of damage to electrical cord, pull by
plug rather than cord when disconnecting unit.
8.
Make sure the cord is located so it will not be stepped
on, tripped over or otherwise subjected to damage or
stress.
9.
An extension cord should not be used unless absolutely
necessary. Use of an improper extension cord could re-
sult in a risk of fire and electric shock. If an extension
cord must be used, make sure:
a. That pins on the plug of the extension cord are the
same number, size and shape as those of the plug on
the power supply.
b. That the extension cord is properly wired in good
condition, and
c. That the wire size is large enough for AC ampere rat-
ing of unit.
10. DO NOT operate unit with a damaged cord or plug - re-
place them immediately.
11. DO NOT operate this product in an explosive atmos-
phere unless it has been specifically certified for such
operation.
12. To reduce risk of electric shock, unplug unit from outlet
before attempting any maintenance or cleaning.
13. DO NOT operate this product with covers or panels re-
moved.This unit does not contain any user serviceable
components.
14. Use only fuses of the correct type, voltage rating and
current rating as specified in the parts list. Failure to do
so can result in fire hazard.
15. GROUNDING AND AC POWER CORD CON-
NECTION - To reduce risk of electrical shock use only
a properly grounded outlet. The unit is equipped with
an electric cord having an equipment - grounding con-
ductor and a grounding plug. Be sure the outlet is prop-
erly installed and grounded in accordance with all local
codes and ordinances.
16. DANGER - Never alter the AC cord or plug. Plug into
an outlet properly wired by a qualified electrician. Im-
proper connection or loss of ground connection can re-
sult in risk of an electrical shock.
17. The Model 19A149978P2 is for use on a circuit having
a nominal rating of 230 Vac and is factory equipped
with a specific electric cord to permit connection to an
acceptable electric circuit. A plug meeting local electri-
cal codes must be supplied by the customer. Make sure
the unit is connected to an outlet having the same con-
figuration as the plug. No adapter should be used with
this unit.
IMPORTANT SAFETY INFORMATION
A ferroresonant power supply is designed to work spe-
cifically at a given frequency. The 60 and 50 Hz sup-
plies should be used at their nominal frequency
±
2 Hz.
NOTE
LBI-38550
4
Summary of Contents for 19A149978P1
Page 13: ...SCHEMATIC DIAGRAM 60 HZ POWER SUPPLY 19A149978P1 Rev 0 Rev A 289PS1 Sh 1 Rev 1 LBI 38550 13...
Page 14: ...SCHEMATIC DIAGRAM 60 HZ POWER SUPPLY 19A149978P1 Rev B 289PS11 Sh 1 Rev A LBI 38550 14...
Page 15: ...PARTS LIST LBI 38550 15...
Page 16: ...ASSEMBLY DIAGRAM 50 HZ POWER SUPPLY 19A149978P2 Made from 289PS2 Sh 2 Rev Q LBI 38550 16...
Page 17: ...SCHEMATIC DIAGRAM 50 HZ POWER SUPPLY 19A149978P2 289PS2 Sh 1 Rev H LBI 38550 17...
