Controlled Products Systems Group 9050-080 - Manual (Page 37)

9050-065-M-3-11 35
7.1 Maintenance
SECTION 7 - MAINTENANCE AND TROUBLESHOOTING
Inspection and service of this gate operator by a qualified technician should be performed anytime a malfunction is observed or
suspected. High cycle usage may require more frequent service checks.
When servicing the gate operator, always check any secondary
(external) reversing devices (loops, photocells, etc.) for proper
operation. If external reversing devices cannot be made operable,
do not place this operator in service until the malfunction can be
identified and corrected.
Always check the inherent reversing system when performing any
maintenance. If the inherent reversing system cannot be made
operable, remove this operator from service until the cause of the
malfunction is identified and corrected. Keeping this operator in
service when the inherent reversing system is malfunctioning
creates a hazard for persons which can result in serious injury or
death should they become entrapped in the gate.
When servicing this gate operator, always turn power OFF!!
Operator
Component
Maintenance
Monthly Interval
6 3 12
Alarm
Chain
Drive Belt
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Fire Dept.
Gate
Loop(s)
Release
Primary Reverse System
Secondary Reverse Device
Complete System
Activate the primary (inherent) reverse system by blocking the
gate with a solid object. When the gate reverses, block the gate
in the opposite direction prior to the limit being reached. The
entrapment alarm should activate. Press the reset button to
silence the alarm.
Check for sagging. Tighten if necessary.
Clutch Check for proper slippage when an obstruction is encountered.
Check for alignment, tightness and wear.
Check vehicular exit and reverse loops for proper operation.
Check manual release for proper operation.
Pulleys Check for alignment. Check setscrews.
Complete check of gate and gate operating system.
Check emergency vehicle access device for proper operation.
Grease Wheels and guide rollers if necessary.
Inspect for damage. Check gate wheels. rollers and guides for
wear and grease if necessary.
Check that the gate reverses on contact with an object in both
the opening and closing cycles.
Adjust the reversing sensor and/or clutch if necessary.
Check secondary (external) reverse device(s) stop or reverse the
gate when activated.
✓
✓
Align clutch plate
holes with screws to
repair solenoid lock.
DO NOT
remove clutch plate.
Remove
Pulley Assembly
Every time the operator is powered up, the First
open command will automatically run “Multiple
gate cycles” that will locate and remember the
gate’s open and close positions (See page 22).