System Maintenance Service |
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System Maintenance Services
24 Hours On-Duty Hotline
Tri-Lan provides 24-hour on-duty service and a trouble-shooting hotline for customers on problems related to the system.
Trouble-shooting Service
Customers may call the trouble-shooting hotline to request Tri-Lan for system repairing service at anytime, Tri-Lan personnel shall arrive at the site for within two hours upon the receipt of customer¡¦s notice and complete troubleshooting within 4 hours.
Abnormal event Recording Service
Tri-Lan will record and consolidate the conditions of cabling system / equipment into a summary and perform trend analysis on the maintenance reports with an executive summary to customers on the agreed date. The report also includes service quality reviews on subcontractors¡¦ support calls and problem reporting.
Scheduled Maintenance
Within the warranty or maintenance period, Tri-lan will specially assign personnel to perform quarterly inspection and maintenance and also, annual inspection of all systems.
Tri-Lan provides the following routine maintenance and can modify depending on the customer¡¦s request. |
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Structured Cabling System (SC) |
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¡´ Check Main Distribution Frame (MDF)
¡´ Check patch panel
¡´ Check Information Outlet
¡´ Check Mounting Cord.
¡´ Check Record table and labeling.
¡´ Check Rack fan and power wire. |
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Computer Room Air Conditioners (CRAC) |
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¡´ Check electronic components for loose wire connections.
¡´ Check variable pitch pulley set screws are tight.
¡´ Check air pressure and switch operates properly.
¡´ Clean drain pan.
¡´ Check Freon does not leak.
¡´ Check Freon is sufficient.
¡´ Check AC-4 settings are correct and functions properly.
¡´ Check air filters are clean and in correct place. |
Fan Section
¡´ Check belt condition and tension.
¡´ Check fan motor current.
¡´ Check impeller.
¡´ Check bearing and pulley.
¡´ Check motor mounts are secured. |
Humidifier and Reheat
¡´ Check drain pan for clog.
¡´ Check float control operation.
¡´ Check humidifier current & voltage. |
Electrical Panel
¡´ Check for loose wire connection.
¡´ Check the current of the components.
¡´ Motorized Non-return Damper (if any).
¡´ Check & test the operation of the damper from fully close.
¡´ Open under normal status. |
Room Status
¡´ Check that computer rooms temp. and humidity are normal and meet requirement.
¡´ Check that room temp / hum setting is correct.
¡´ Check that air flow under raised floor is in good condition. |
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Uninterrupted Power System (UPS) |
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¡´ Check and record input/output voltage (AC, DC), ampere (AC, DC) frequency readings.
¡´ Check hours-run meters reading.
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All equipment will be cleaned and lubricated where necessary.
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Check the correct operation of the system. Rectify any apparent defects where immediately possible. |
¡´ Check functional and internal connections.
¡´Check functional operation as far as possible of¡@electro/ magnetic/ mechanical components, e.g. indication lamps, relays, contactors, circuit breakers.
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Check settings of adjustable devices e.g. control logic, timers, overload relays and adjust where necessary.
¡´ Check and reset any transient where necessary. |
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¡´ Check and adjust Battery floating charge voltage, current limit settings etc.
¡´ Record the ambient temperature of UPS & Battery room.
¡´ Check DC connections which include inter-cell/ inter-tier Battery to protection fuse and UPS connections.
¡´ Check general condition of Battery system and each individual cell.
¡´ Check bearings for undue noise or sign of overheating and lubricate where necessary. |
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Pre-Action
Sprinkler System |
Visual Check on |
¡´ General cleanness on Pre-Action sprinkler heads
¡´ Any interruptions around pre-action sprinkler heads
¡´ Check all detection and controller components are in good condition
¡´ Pressure reading of compressed air
¡´ Any interruptions of sprinkler water drain pipe
¡´ Pre-action system piping and its related supporting brackets |
¡´ Overall system appearance to see if possible defects existed
¡´ Manual and auto released modes of the system
¡´ Heat detectors appearance
¡´ Smoke detectors appearance
¡´ Remote lock-off unit and the alarm signals monitoring unit. |
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Function Test
Auto and emergency manual release mode in operation
¡´ Heat detectors in operation
¡´ Smoke detectors in operation
¡´ Pressure of simulated sprinkler discharge
¡´ All components related to simulated discharge test
¡´ Remote alarm signals indicated on control panel.
¡´ Compressed air pump
¡´ Pressure reading of compressed air. |
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Comprehensive testing:
¡´ Testing all systems for normal operation
System status:
¡´ Record all testing procedures with data and report immediately to client on any irregularities or defects while performing the maintenance.
Final stage of maintenance:
¡´ Resume the system in normal operation and inform client accordingly.
¡´ Chain movement test.
¡´ Confirm all parts of Pre-action fire-extinguishing system are in normal working condition. |
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FM-200 (Fire Protection System) |
¡´ Control server system circuit function and adjustment. |
- Test and adjust the perception circuit.
- Test and adjust the warning alarm sound.
- Test and adjust the per-warning release circuit.
- Test and adjust the release circuit.
- Test and adjust the manual switch.
- Test and adjust the emergency breaker.
- Test and adjust the delayed release circuit.
- Test and adjust the medicament release circuit.
- Test and adjust the link-up control system.
- Test and adjust the system transfer function.
- Test and Adjust FM-200 System flow
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¡´ Perception system test, sensitivity adjustment and cleaning maintenance.
¡´ Input switch component (manual switch, emergency breaker and time-counter).
¡´ Output warning system (alarm, buzzer, fire light and release light) function test. |
¡´ Inspection for FM-200 containers and accessories. |
- Inspection for container mounting
- Inspection for connecting tub and releasing valve
- Clean up the nozzle
- Check FM-200 agent weight
- Check the pressure gauge of container
- Inspection for actuator
- Leakage test
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Monitoring System |
¡´ Avoid unusual monitoring system and alarm.
¡´ Spare computer and processor software.
- Check monitoring processor, drive console and
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Perception component.
¡´ Check software. |
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¡´ Examination: |
- Trig on each alarm inputs and watch whether if LED lights on mimic panel are lighted.
- Trig off each alarm inputs and watch whether if LED lights on mimic panel are off.
- Check every alarm on mimic panel and remote PC.
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¡´ Water detection ¡V MER Room
¡´ Water detection ¡V UPS Room
¡´ FM-200 alarm
¡´ VESDA alarm
¡´ UPS alarm
¡´ Pre-action sprinkle system alarm |
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¡´ Reset
¡´ CRAC-A alarm
¡´ CRAC-B alarm
¡´ CRAC-C alarm
¡´ CRAC-D alarm
¡´ Buzzer |
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