DKS Enterprises 9210 ユーザーズマニュアル

ページ / 57
SECTION 5 – 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. 
 
5.1 Maintenance 
When servicing the gate operator, always check any secondary (external) reversing devices (loops, 
photo eyes, 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!! 
 
MONTHLY 
INTERVAL 
 
MAINTENANCE SCHEDULE 
3 6 12 
Alarm 
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. 
 
 
 
Chain 
Check for sagging.  Tighten if necessary. 
 
 
 
Fire Dept. 
Check emergency vehicle access device for proper operation. 
 
 
 
Gate 
Inspect for damage.  Check gate wheels, rollers and guides for 
wear and grease if necessary. 
 
 
 
Grease 
Wheels and guide rollers if necessary. 
 
 
 
Loop(s) 
Check vehicular reverse and shadow loops for proper operation. 
 
 
 
Primary Reverse 
System 
Check that the gate reverses on contact with an object in both the 
opening and closing cycles.  Adjust reversing sensitivity if 
necessary. 
 
 
 
Release 
Check manual release for proper operation. 
 
 
 
Secondary 
Reverse Device 
Check that secondary (external) reverse device(s) stop or reverse 
the gate when activated. 
 
 
 
Sprockets 
Check setscrews for tightness. 
 
 
 
Complete 
Complete check of gate and gate operating system. 
 
 
 
 
9210-065-H-8-08  
Page 
45