KODE RAHASIA POMPA TATSUNO

 

No.	Display	Check	Tindakanponpeskarangmojo.com
1.	No indicator on both front and rear display.	Confirm the power switch	Check the power switch to ON position
		Confirm the fuse on the “power supply”	Exchange the power supply unit
		Check on the “connector and wiring”	Modify or exchange
		Confirm the output of DC and AC power from “Power supply”	Exchange the “Power supply unit”
		Check “CPU board”	Exchange the “CPU board”
2.	.Light on only one side of display.	Check on the “connector and wiring”	Modify or exchange
		Confirm the input voltage of “Display board”	Check the input voltage on the “Display board” (from CPU board and power control board)
		Check “Display board”	Exchange the display board
		Check “CPU board”	Exchange the CPU board
3.	No light on display except some digits (not all digits) or Strange numbers are displayed.	Check on the “Connector and wiring”	Modify or exchange
		Check “Display board”	Exchange the “Display board”
		Check “CPU board”	Exchange the “CPU board”
4.	Displaying figures can not be reset to zero (all 8-blank-0) even if the nozzle switch was turned on.	[in case of the motor doesn’t rotate]
		Confirm the unit price and unit address	Register the unit price and unit address
		Check “Nozzle switch” and wires	Confirm the position of the switch is at OFF. Modify or exchange
		Check the communication with POS	Confirm that authoritative signal is received, when the communication with POS is designated in computer
		Check “CPU board”	Exchange the CPU board
		[in case of the motor rotates]
		Check the connector and wiring	Modify or exchange
		Check “CPU board”	Exchange the CPU board
		Check “Display board”	Exchange the display board
5.	The displayed volume is different from actual delivered volume.	Check “Connector and wiring”	Modify or exchange
		Check “Pulser”	Exchange the pulser
		Check “CPU board”	Exchange the CPU board
		Check “Power control board”	Exchange the power control board
		Check “Solenoid valve”	Modify or exchange the solenoid valve
6.	The motor stops during the fuelling.	Check “Connector and wiring”	Modify or exchange
		Confirm if instantaneous power failure occurred	Turn off the nozzle switch
		Confirm the error from the pulser	Exchange the pulser
		Check “Pump relay”	Exchange the relay
		Check “Power control board”	Exchange the power control board
		Confirm the output of DC power at the “Power supply unit”	Exchange the power supply unit
		Check the “Nozzle switch”	Readjust or exchange the nozzle switch (micro switch)
		Check “CPU board”	Exchange the CPU board
7.	The motor doesn’t stop after turning on the “Nozzle switch”.	Check the “Connector and wiring”	Modify or exchange
		Check “Nozzle switch”	Modify or exchange
		Check “CPU board”	Exchange the CPU board
		Check “Pump-relay”	Exchange the relay
8.	The solenoid valve doesn’t work properly.	Check the “Connector and wiring”	Modify or exchange
		Check “Solenoid valve”	Modify or exchange
		Check “CPU board”	Exchange the CPU board
9.	Input data is gone out by remote controller.	Check the remote controller	Adjust the distance between the remote controller and its receiver
		Check the password	Check the password in maintenance mode
10.	Cannot use “Preset unit”.	Check “Connector and wiring”	Modify or exchange
		Check “CPU board”	Exchange the CPU board
		Check “Key-pad board”	Exchange the Key-pad board
11.	The delivered volume is different from preset volume.	Check “Connection and wiring”	Modify or exchange
		Check “CPU board”	Exchange the CPU board
		Check “Key-pad board”	Exchange the Key-pad board
		Check “Solenoid valve”	Modify or exchange
12.	No petrol is delivered or slow delivery even if the motor rotated	Check “V-belt”	Confirm the tension of the V-belt
		Check “Strainer”	Clean up the strainer in the pump unit
		Check pulleys of both pump and motor	Modify the pulley
		Check suction line between underground tank and pump	Modify
		Check “Solenoid valve”	Exchange the solenoid valve
13.	Counter doesn’t display.	Power is not supplied	Turn on power
		Breaker is opened.	Seek cause and turn on.
14.	Pump runs but doesn’t deliver oil.	Belt between motor and pump is dislocated	Set belt in place
		No oil in underground tank	Refill with oil
15.	Pump inoperative or no pumping	Gear and by-pass body blocked	Adjust clearance between gear and by-pass body to 0.03 to 0.06 mm.
		Pinion and gear sucked dust and foreign particle	Repair gear and pinion
		Strainer or separator sucked dust and foreign particle	Clean strainer or separator
		By-pass valve inoperative   a.  By-pass valve blocked   b.  Unproper adjustment of spring	Disassemble and check   a.  Repair   b.  Adjust spring or if deformed Note: Adjust the pressure to 1.3 kg/cm2 by bolt, loosening nut.
		Gear and pinion worn out.	Replace.
		Control valve inoperative.	Replace.
16.	Pouring of petrol from nozzle stand	Float valve inoperative	Adjust float valve
17.	Flow meter inoperative	Water sucked	Clean piston and slide valve, dis-assembling flow meter
		Piston blocked by dust sand or foreign particle	Clean and repair piston, disassembling flow meter. Replace, if the surface of liner or the contact between slide valve and valve seat broken.
		Over-adjustment of micro-adjust. Too much adjustment of micro-adjuster to clock-wise makes flow meter inoperative.	Adjust the micro-adjuster.
18.	Counter indication does not coincide with actual delivered volume.	Bad adjustment between slide valve and valve seat	Adjust slide valve and valve seat to have proper contact by means of lapping powder.
		Piston packing worn out	Check each pistons and replace.
19.	Motor does not run.	Reset lever at start position.	Set to start position. Note: If the counter cannot be reset, repair or replace counter.
		Micro switch in relay box turned on.	Adjust nut position of switch rod.
		Power supplied (AC 220V).	Check connection of junction box. Check power supply in distribution board and cable connection.
		Power relay turned on.	Replace power relay.
		Pump turned light by hand.	Repair according to pump repair manual.
		Remove belt and check motor.	Check electrical wirings. Damage or burning of the motor. (Replacement).
20.	Pump does not rotate or rotates with high torque.	Gear and By-pass Body blocked.	Adjust clearance.
		Between Gear and By-pass Body clogged with dust or foreign particles.	Clean or replace.
		Rotate the pump by hand if it does.	Check gear assembly. Check contact of dust or foreign particles.
21.	Petrol does not discharge smoothly.	Separator clogged.	Clean it.
		Strainer clogged.	Clean it.
		Loose V-belt.	Adjust or replace.
22.	Pump rotates but does not suck petrol.	No petrol in tank.	Supply it.
		By-pass Valve inoperative. a. By-pass Valve blocked. b. Improper adjustment of By-pass Valve.	Supply it. a. Restore it. b. Adjust or run.
		Strainer blocked with dust or foreign particles.	Clean it.
		Too much clearance between Gear and By-pass Body.	Adjust it.
23.	Leakage	O-ring and Gasket broken or worn out.	Replace.
		Oil Seal broken or worn out.	Replace.
		Poor tightening.	Tighten sufficiently.
24.	It takes much time to dis-charge petrol.	Control Valve clogged with dust or foreign particles.	Clean or replace.
		Control Valve broken.	Replace.
25.	Spout-out of petrol from air vent pipe.	Float Valve kept closed due to deposit of dust.	Clean.
		Ball of Ball Valve Assy disengaged.	Replace.
26.	Slacking of belt.	Check tension and adjust the belt.
27.	Wearing of pinion or correct pitch.	Disassemble the pump by cover assembly and check pinion.	Replace pinion. Adjust pitch of pinion.
28.	By-pass valve work correctly.	Disassemble and check by-pass valve.	Check movement of the by-pass valve. Check dust or trash at the by-pass valve.
29.	Float valve work correctly.	Disassemble and check float room.	Check movement of the by-pass valve. Check seal and gasket if dust contacts.
30.	Upper float work correctly.	Check upper float.	Check movement of the float valve.
31.	Check strainer’s choking.	Check strainer.	Clean the strainer.
32.	Valve work correct.	Check control valve.
33.	Display show codes & definitions “00”	No error (Cleared).	Neither displayed on the dispenser nor notified.
34.	Display show codes & definitions “10”>	Erroneous signal generated from the pulse generator.	Error with more than 8 erroneous pulses.
35.	Display show codes & definitions “12”	Error with the power supply for the pulse generator.	Breaks in wire, etc.
36.	Display show codes & definitions “20”	Excess over the preset valve.	Excess by 60 cc. Error with the valve operations.
37.	Display show codes & definitions “21”	Wrong preset range.	Less than 1L or more than 9999L. 1
38.	Display show codes & definitions “30”	Unit price is not registered.	Does not occur in coupled operation with POS.
39.	Display show codes & definitions “31”	Erroneous keypad connection.	Breaks in wire or defects in the board.
40.	Display show codes & definitions “40”	The registered data is corrupted.	Error in RAM. Lost communication address, if any, may inactivate notifications.
41.	Display show codes & definitions “41”	The data in the electronic integrating meter/control meter are corrupted.	Error in RAM.
42.	Display show codes & definitions “43”	Error in memory for fueling (dispensing) data.	Error in RAM.
43.	Display show codes & definitions “44”	The amount is inconsistent with the unit price multiplied by the dispensed quantity.	Error in RAM.
44.	Display show codes & definitions “45”	The memory does not return to zero by the reset operation.	Error in RAM.
45.	Display show codes & definitions “60”	The power supply fails while the nozzle is off the hanger.
46.	Display show codes & definitions “70”	Erroneous operation in power-down process or the micro-computer malfunctions.
47.	Display show codes & definitions “82”	Communication with POS is disrupted.	To notify when recovered.
48.	Display show codes & definitions “90”	Emergency stop switch has been operated.	In the device equipped with an optional emergency stop switch.
49.	Display show codes & definitions “93”	The oil tank is emptied.	May occur only with the oil mix dispensers.
50.	Display show codes & definitions “D1”	Erroneous display (side 1)	Breaks in wire or defects in the board.
51.	Display show codes & definitions “D2”	Erroneous display (side 2)	Breaks in wire or defects in the board.