Nice Pro-H - Page 31


- Inspect manual function of the door every -months. Make sure that door runs smoothly. If door does
not
manually open or close freely, have a ualified service person make repairs. o not attempt to electrically
operate a malfunctioning door.
- Every  months
. erify that door area is kept clean. emove any obstructions that would prevent proper door
operation.
. Check for any excessive slack in chains. If chain adustment is reuired verify and adust limit
switches, if necessary.
. erify and adust clutch and brake o not lubricate.
. ubricate chains, bearings and limit shaft.
. erify that motor, solenoid and operator runs smoothly and uietly.
- Every  months
. erify tightness of all fasteners and set screws.
. erify that operator is properly secured.
. Inspect manual disconnect.
. erify tension and condition of -belt
- Every  months
. erform a complete service check.
. erify that inside of control box is clean and that grounding wires, terminations and power
terminations do not show signs of corrosion.
. erify tightness of all terminal strip screws and electrical connections.
. erify power supply, voltage of input terminals during operation.
. erify that current consumption of operator corresponds to nameplate information
EAT MAINTENANCE
ANIN
T ECE TE IS  INY  EAT
 NT ATTEMT T SEICE TE EAT NESS
E SY AS EEN ISCNNECTE