background image

ELM & ELM2 EMERGENCY LIGHTING UNIT RECALL INSPECTION & CIRCUIT BOARD REPLACEMENT INSTRUCTIONS | 6

5TH STEP: 

REQUESTING A NEW CIRCUIT BOARD:

After determining the total number of recalled 

circuit boards, then order free replacement boards 

by going to www.lithonia.com and clicking on 

“Quantum

®

 ELM/ELM2 Recall Information” at the 

bottom of the page, or call 888.615.4501. 

If any circuit boards are missing one or both of the 

rectangular chips in the upper right corner, call the 

recall toll-free number at 888.615.4501 rather than 

placing your order on-line.

When the replacement boards arrive, proceed to 

the 6th step.

A

Recall toll-free number:

888.615.4501

www.lithonia.com

CAUTION: 

BEFORE PROCEEDING WITH THESE STEPS, TURN OFF ELECTRICITY AT 

FUSE OR CIRCUIT BREAKER LOCATION. READ AND FOLLOW 

IMPORTANT 

SAFEGUARDS

 ON FRONT COVER SHEET.

6TH STEP:   REMOVING AND REPLACING RECALLED CIRCUIT BOARD ONCE 

REPLACEMENT BOARD HAS BEEN RECEIVED:

Remove the affected emergency lighting units 

from the wall. Refer to your previously used 

inventory list for all affected units.

Dismount all of the affected units:

A

Note:  If your light unit is included in the recall, and you have ordered and received a replacement  

 

circuit board, follow these step-by-step removal and replacement instructions.

ELM2 units only: Disconnect the two blue 

and yellow wire lamp connectors (they are 

black clasps). The connectors are released by 

pressing on the connector lock as shown and 

gently pulling the connector apart.

ELM units only: These units do NOT have the 

black connectors, so you will not perform this 

step yet. Proceed to the step 6D.

Disconnect the lamp connectors

(Blue and Yellow wire harnesses):

C

Disconnect the single pole connector (red 

battery wire) to disconnect battery power.

B

Disconnect the red battery wire connector:

Summary of Contents for ELM

Page 1: ...ing light unit models ELM2 SD ELM2 LED ELM2 WRS Check the label inside your unit to verify the model number Call Acuity Brands Lighting with any questions 888 615 4501 The two circuit board revisions...

Page 2: ...e circuit boards that are beige on one or both sides like the one depicted below are NOT part of the recall Press both circular snaps at the bottom of the housing Rotate the housing upward and pull i...

Page 3: ...re installed Note Some circuit boards have a single rectangular chip and some have two smaller rectangular chips Inspect the circuit board components B Repeat steps 1 2 for every emergency lighting u...

Page 4: ...mounting plate is loose contact Acuity Brands Lighting at 800 334 8694 for a replacement mounting plate Inspect the internal contacts for black oxidation discoloration If any damage is present contac...

Page 5: ...inuous AC power being provided Allow the battery to charge for 48 hours for full charge After full battery recharge press the test switch Both lampheads should illuminate If one or more lamps do not i...

Page 6: ...SAFEGUARDS ON FRONT COVER SHEET 6TH STEP REMOVING AND REPLACING RECALLED CIRCUIT BOARD ONCE REPLACEMENT BOARD HAS BEEN RECEIVED Remove the affected emergency lighting units from the wall Refer to you...

Page 7: ...which will be disconnected in the next step BOTH ELM ELM2 units Disconnect the blue battery connector at the circuit board located at the BLUE BATT terminal Use needle nosed pliers to unplug the batt...

Page 8: ...s will be discarded with only the red wire attached Destroy and discard recalled circuit board F 7TH STEP INSTALLING THE NEW CIRCUIT BOARD Use needle nosed pliers to connect the blue wire terminal by...

Page 9: ...edge connectors will point toward the open back of the fixture The snaps should click when the circuit board is fully seated The board as properly installed is shown in the photo in the 8th step Inser...

Page 10: ...e B Apply continuous power to the unit The test switch indicator light should illuminate red Caution Battery must be connected to the light unit prior to applying AC power Damage to the battery will o...

Page 11: ...ELM ELM2 EMERGENCY LIGHTING UNIT RECALL INSPECTION CIRCUIT BOARD REPLACEMENT INSTRUCTIONS 11 Wiring Diagram for reference Part EMCSA00852 rev A...

Reviews: