Does not start or stops at once: ano ang gagawin?

Sanhi: Control panel fault, low voltage, thermal relay tripped. Gagawin: Repair, reset

Air receiver safety valve blows: ano ang gagawin?

Sanhi: Unloader pressure switch, unloader valve or solenoid fault. Gagawin: Readjust, clean or replace

Separator safety valve blows (high oil pressure): ano ang gagawin?

Sanhi: Clogged separator cartridge, minimum pressure valve fault. Gagawin: Replace cartridge, overhaul valve

Pressure does not rise (stays unloaded): ano ang gagawin?

Sanhi: Pressure switch, solenoid or unloader seal ring fault. Gagawin: Readjust, clean or replace

Overheat trip: ano ang gagawin?

Sanhi: Dirty cooler, low oil, fan stopped, blocked intake, thermo valve fault. Gagawin: Clean, top up, repair fan, clear intake, replace element

Oil flows back to suction filter at stop: ano ang gagawin?

Sanhi: Unloader solenoid fault or stop delay relay wrong. Gagawin: Clean/replace valve, adjust off-delay timer

High oil content in air: ano ang gagawin?

Sanhi: Clogged separator cartridge, blocked return line, overfilling. Gagawin: Replace cartridge, clean line, lower oil level

High vibration or noise: ano ang gagawin?

Sanhi: Worn mounting rubbers, loose bolts, bearing damage. Gagawin: Replace rubbers, retighten, replace bearings

Tanabe TASK

Packaged na oil-injected screw compressor

Tanabe TASK is a packaged, oil-injected rotary screw compressor (male and female rotors) in a soundproof box, used on board for service and working air. Oil cools, lubricates and seals the screw end; an oil separator element cleans the delivered air and an integrated aluminium oil cooler / after-cooler is cooled by a fan. Capacity control is by automatic unload, unload stop and automatic start/stop from a pressure switch and unloader solenoid valve. The manual gives safety warnings, construction, oil and filter replacement, cooler cleaning, V-belts, lay-up, the periodical check chart and a troubleshooting table.

I-click ang piyesa sa model para makita ang numero at gamit nito.Buksan ang 3D trainer

Mga maintenance procedure

Oil and oil filter change

Stop the compressor, isolate power and check oil pressure reads 0 MPa. p. 27
Pressure inside can eject oil
Fit the short drain pipe to the separator oil outlet valve and drain the oil. p. 27
Unscrew the old filter cartridge with a wrench; grease the new packing thinly and fit by hand. p. 29
Fill fresh oil to the H line and run; check for leaks. p. 27

Suction filter cleaning

Remove the top board of the package, the butterfly nut and cover. p. 31
Pull out the element and blow it with air under 0.7 MPa from inside and outside. p. 31
Check for damage and refit with the wider flange downwards; replace every 2000 h. p. 31

Lay-up and restart

Before lay-up renew the oil, run about 1 hour, drain the separator, close the outlet valve, cover motor, panel and filter; cut power. p. 33
Before restart remove covers, check motor insulation is over 1 MΩ, drain the separator and start normally. p. 33

Mga maintenance interval

Item	Kailan	Gagawin	Manual
Compressor oil	500 h first, then 2000 h	Replace with filter element	p. 27
Oil filter element	500 h first, then 2000 h	Replace; grease the new gasket thinly	p. 29
Suction filter element	500 h / 2000 h	Clean with air under 0.7 MPa / replace	p. 31
Oil cooler and after-cooler	1000 h (shorter in summer)	Blow clean from the back side	p. 32
V-belts	5000 h	Replace the whole set	p. 32
Oil level	daily	Check between H and L marks	p. 34

Mga sira at ang dapat gawin

Does not start or stops at onceControl panel fault, low voltage, thermal relay tripped Air receiver safety valve blowsUnloader pressure switch, unloader valve or solenoid fault Separator safety valve blows (high oil pressure)Clogged separator cartridge, minimum pressure valve fault Pressure does not rise (stays unloaded)Pressure switch, solenoid or unloader seal ring fault Overheat tripDirty cooler, low oil, fan stopped, blocked intake, thermo valve fault Oil flows back to suction filter at stopUnloader solenoid fault or stop delay relay wrong High oil content in airClogged separator cartridge, blocked return line, overfilling High vibration or noiseWorn mounting rubbers, loose bolts, bearing damage

Technical specifications

Oil change	first at 500 h, then every 2000 h together with the oil filter	p. 27
Oil grade	ISO VG 46 turbine/hydraulic oils (e.g. Shell Comptella 46, Mobil Rarus SHC 924, Esso Nuto H 46)	p. 29
High air temperature trip	about 100 °C (thermo switch)	p. 32
Cooler cleaning air	0.7–1.0 MPa from the back side	p. 32
V-belts	3VX-530/560 (0.7 MPa) or 3VX-500/530 (1.0 MPa), 5 pcs, tensioned by motor weight	p. 33
Cooling fan rotation	clockwise seen from the motor side	p. 19
Insulation before restart	motor over 1 MΩ	p. 33

Pinagmulan: manual ng gumawa na “EM-20-3 INSTRUCTION MANUAL FOR AIR COMPRESSOR”, 39 pahina. Ang numero ng pahina ay ayon sa orihinal. Suriin ang manual sa barko bago magtrabaho.

Awtomatikong isinalin ang pahinang ito. Ang part number, code at pahina ay ayon sa orihinal.