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P.O. BOX 11846 TUCSON, AZ 85734
(520) 294-3292
• FAX (520) 741-2837
www.iotaengineering.com
INSTRUCTION MANUAL
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed, including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1.
CAUTION – This fixture provides more than one power supply output source. To reduce the risk of electrical
shock, disconnect both normal and emergency sources by turning off the A.C. branch circuit.
2.
CAUTION – This is a sealed unit. Replace the entire unit when necessary.
3.
DO NOT USE OUTDOORS. The ETS-STEP is for use with grounded, UL Listed, indoor fixtures. Not for use in
heated air outlets or hazardous locations.
The ETS-STEP requires an unswitched A.C. power source of either 120 or 277 volts. Properly cap the
4.
unused A.C. lead.
5.
Do not mount near gas or electric heaters.
The ETS-STEP should be mounted in locations and at heights where it will not readily be subjected to tamper-
6.
ing by unauthorized personnel.
7.
The ETS-STEP is compatible with all A.C. magnetic and electronic ballasts and drivers.
The ETS-STEP is for use in step-dimming applications and not designed for use with 0-10 volt dimming
8.
controls. May be suitable for use in some 3-wire dimming applications. Contact Customer Service for more
information.
9.
The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition.
10.
Do not use this equipment for other than intended use.
11.
Install in accordance with the National Electrical Code and local regulations.
12.
Installation and servicing should be performed by qualified personnel.
13.
Lighting fixture manufacturers, electricians, and end-users need to ensure product system compatibility before
final installation.
SAVE THESE INSTRUCTIONS
ETS-STEP
EMERGENCY LIGHTING
CONTROL DEVICE
FOR STEP DIMMING
SERIES ALCR for 3A CIRCUIT
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Summary of Contents for IOTA ETS-STEP
- Page 1 A.C. branch circuit. CAUTION – This is a sealed unit. Replace the entire unit when necessary. DO NOT USE OUTDOORS. The ETS-STEP is for use with grounded, UL Listed, indoor fixtures. Not for use in heated air outlets or hazardous locations.
- Page 2 LEAD CHARGE INDICATOR LEAD LIGHT LENS FIXTURE LENS OBSERVE PROPER POLARITY WIRING THE A.C. INPUT Refer to wiring diagrams on Page 4 for the proper wiring configuration of the ETS-STEP. For wiring diagrams not shown, consult Customer Service. Page 2...
- Page 3 All lamps in the fixture are illuminated at full light output for as long as auxiliary power is avail- able. When the A.C. power is restored, the ETS-STEP switches the system back to the Normal Mode. See page 1 of the Instruction Manual.
- Page 4 (switched neutral). When the generator is not a separately de- NORMAL POWER YELLOW (+) INDICATOR rived system, the neutral conductors are solidly interconnected. (OPTIONAL) CONTROL DEVICES (WALL SWITCHES) EMERGENCY TRANSFER SWITCH ETS-STEP POWER BROWN (L2) UL 1008 DEVICE EMERGENCY PANEL (GENERATOR) EMERGENCY CONTROL BLUE (L1) DEVICE...
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