1. Ngwaahịa gafereview
The Cooper Lighting Sure-Lites® EU Series EUR70R is a self-powered, LED edge-lit exit sign designed for recessed mounting. It features a red 'EXIT' legend and operates on 120/277 Volts AC. This unit provides reliable emergency illumination for egress pathways.
Atụmatụ gụnyere:
- Self-powered operation with an internal sealed lead calcium battery.
- Energy-efficient LED illumination.
- Anodized aluminum construction for durability.
- Recessed mounting for a clean aesthetic.
- Solid state, voltage limited charger.
- Dị alatage disconnect to protect the battery.
2. Ozi nchekwa
WARNING: Risk of electric shock. Disconnect power before installation or servicing.
- All electrical connections must be made in accordance with local codes, ordinances, and the National Electric Code (NEC).
- Ndị ọrụ ruru eru kwesịrị ịrụ nrụnye.
- Gbaa mbọ hụ na ọkọnọ voltage is compatible with the fixture (120/277V AC).
- Awụkwasịla nso gas ma ọ bụ igwe ọkụ eletrik.
- Do not allow power supply cords to be pinched or damaged.
- The battery is an integral component and is not user-replaceable.
3. Ihe ngwugwu
Chọpụta na akụrụngwa niile dị tupu ịmalite nrụnye:
- EUR70R LED Edge-Lit Exit Sign unit
- Die-cast canopy (for mounting)
- Installation hardware (screws, wire nuts, etc. - may vary)
- Mpempe akwụkwọ ntuziaka (akwụkwọ a)
4. Nwụnye (Ntọala)
This exit sign is designed for recessed mounting. Follow these steps for proper installation:
- Kwadebe Ebe Nkwanye: Ensure the ceiling or wall opening is appropriately sized for recessed installation. The product dimensions are approximately 14.25 inches (L) x 12.88 inches (W) x 0.4 inches (D). Ensure there is sufficient depth and clearance for the fixture and wiring.
- Kwụpụ ike: Turn off the electrical power at the circuit breaker or fuse box before proceeding.
- Njikọ waya:
- Connect the building's AC supply wires to the corresponding wires on the exit sign.
- The unit is designed for 120V or 277V AC input. Connect the appropriate voltage wires as per the wiring diagram provided with the unit (refer to specific wiring labels on the fixture).
- Ensure all connections are secure using approved wire connectors.
- Jikọọ waya ala.
- Ịkwanye ihe ndozi ahụ:
- Carefully insert the exit sign into the prepared recessed opening.
- Secure the fixture using the provided mounting hardware and die-cast canopy, ensuring it is flush and stable.
- Initial Power-Up and Battery Charge:
- Restore AC power to the circuit.
- The unit's internal battery will begin charging. Allow at least 24 hours for the battery to achieve a full charge before conducting any discharge tests.
- Observe the charging indicator light (if present) to confirm proper operation.
Figure 1: Cooper Lighting EUR70R LED Edge-Lit Exit Sign. This image shows the front view of the exit sign with the red 'EXIT' legend, indicating its sleek, recessed design.
5. Ọrụ
The EUR70R exit sign operates automatically:
- AC Power Present: When normal AC power is supplied, the LED 'EXIT' legend will be illuminated, and the internal battery will be charged and maintained by the solid-state charger.
- AC Power Failure: In the event of an AC power interruption, the unit will automatically switch to battery power, illuminating the 'EXIT' legend for a minimum duration as required by safety codes. The low-voltage disconnect feature prevents deep discharge of the battery.
- AC Power Restored: When AC power is restored, the unit will automatically switch back to AC operation, and the battery will begin recharging.
6. Nlekọta
Regular maintenance ensures the reliable operation of your exit sign.
- Ule kwa ọnwa: Press and hold the test button (if present) for 30 seconds. The 'EXIT' legend should remain illuminated. Release the button; the legend should return to normal operation.
- Annual Test: Disconnect AC power to the unit for 90 minutes. The 'EXIT' legend should remain illuminated for the entire duration. Reconnect AC power after the test.
- Nhicha: Clean the sign's surface with a soft, damp akwa . Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
- Ngbanwe batrị: The sealed lead calcium battery has a typical lifespan. If the unit fails to meet the required emergency illumination duration during testing, the battery may need replacement. This should be performed by qualified service personnel.
7. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| 'EXIT' legend does not illuminate on AC power. | No AC power to the unit. Njikọ waya na-adịghị mma. Ọdịda LED. | Lelee ihe nbibi/fuse sekit. Nyochaa njikọ waya. Kpọtụrụ ndị ọrụ ruru eru. |
| 'EXIT' legend does not illuminate during power failure or test. | Achajighị batrị. Battery ọdịda. Mmejọ sekit dị n'ime. | Allow 24 hours for initial charge. Perform annual test; if failure persists, battery may need replacement by qualified personnel. Kpọtụrụ ndị ọrụ ruru eru. |
| Unit does not stay illuminated for required duration during test. | Achachabeghị batrị zuru oke. Batrị na-abịa ná njedebe nke ndụ. | Ensure unit has been on AC power for at least 24 hours. Ndị ọrụ ruru eru nwere ike ịchọ mgbanwe batrị ahụ. |
8. Nkọwapụta
- Ụdị: EUR70R
- Akara: Cooper Lighting Sure-Lites®
- Ntinye Voltage: 120/277 Volts AC
- Power Rating (AC): 3.6 Watts (120V), 4.5 Watts (277V)
- Isi mmalite ọkụ: Ikanam
- Legend Color: Red 'EXIT'
- Ụdị nkwụnye: Akwụsịla
- Ihe owuwu: Aluminom anodized
- Akụkụ: 14.25 sentimita asatọ (L) x 12.88 sentimita (W) x 0.4 sentimita (D)
- Arọ: Ihe dị ka 2 pound
- Ụdị batrị: Sealed Lead Calcium (internal, non-user replaceable)
- ASIN: B018HR72YY
- UPC: 993520725594
9. Akwụkwọ ikike na nkwado
For warranty information or technical support, please contact Cooper Lighting customer service. Retain your proof of purchase for warranty claims. Specific warranty terms and conditions may vary and are typically provided at the time of purchase or on the manufacturer's official websaịtị.
Onye nrụpụta: Igwe ọkụ Cooper
