LiftMaster SL930 SL930 Manual - Page 25

OPERATION AND MAINTENANCE NG N EMENT ON IMPORTANT SWAFAERTNYININGSTRUCTIONS WARNING To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL INSTRUCTIONS. 5. Use the emergency release ONLY when the gate is not 2. NEVER let children operate or play with gate controls. moving. Keep the remote control away from children. 6. KEEP GATES PROPERLY MAINTAINED. Read the 3. ALWAYS keep people and objects away from the gate. owner's manual. Have a qualified service person make NO ONE SHOULD CROSS THE PATH OF THE MOVING repairs to gate hardware. GATE. 7. The entrance is for vehicles ONLY. Pedestrians MUST 4. Test the gate operator monthly. The gate MUST use separate entrance. reverse on contact with a rigid object or stop when an 8. Disconnect ALL power BEFORE performing ANY object activates the non-contact sensors. After maintenance. AVERTISSEMENT adjusting the force or the limit of travel, retest the gate 9. ALL maintenance MUST be performed by a LiftMaster operator. Failure to adjust and retest the gate operator professional. properly can increase the risk of INJURY or DEATH. 10. SAVE THESE INSTRUCTIONS. AVERTISSEMENT DESCRIPTION External Entrapment Protection Systems Gate Caution Signs Manual Disconnect Drive Chain Sprockets and Pulleys Gate Accessories Electrical Total Unit NCIA TASK Check for proper operation CHECK AT LEAST ONCE EVERY 3 MONTHS 6 MONTHS 12 MONTHS X X Make sure they are present X X Check and operate X X Check for excessive slack and lubricate X X Check for excessive slack and lubricate X X Inspect for wear or damage X X Check all for proper operation X X Inspect all wire connections X X Inspect for wear or damage X X ADVERTENCIA ÓN NOTES: ADVERTENCIA 1. Severe or high cycle usage will require more frequent maintenance checks. 2. Inspection and service should always be performed anytime a malfunction is observed or suspected. 3. Limit switches may have to be reset after any major drive chain adjustments. 4 If lubricating chain, use only a proper chain lube spray or a lightweight motor oil. Never use grease or silicone spray. 5. When servicing, please do some "house cleaning" of the operator and the area around the operator. Pick up any debris in the area. Clean the operator as needed. 6. It is suggested that while at the site voltage readings be taken at the operator. Using a Digital Voltmeter, verify that the incoming voltage to the operator it is within ten percent of the operator's rating. 25