U212-A Rolling Display

U212-A Rolling Display

Features:

Power : AC220V , 50Hz

Including : 2 displays , 1 power board , 1 transformer , 1 SSR

The content on the display could be changeable

Easily fixed on fuel dispenser

100% Factory Tested

l gear pump Trouble and Maintenance The mainly troubleshooting and failure about pump presents in Table 2-1. Table 2-1 Troubleshooting Serial No. Failure Failure reasons Solutions 1 No delivery or inefficient discharge Exterior elements: Motor stick; motor reversal; Sliding V belt; no oil in tank; pipe jammed; Check motor and its wiring; tighten V belt; inspect tank; dredge pipeline. Gear being stuck Clean waste in pump chamber Waste in outlet of overflow valve Disconnect overflow valve lid and clean waste; Leakage on valve Check oil groove Overweary gear or bearing Replace gears or bearing 2 Large noise or tremble Exterior reasons: Too long horizontal distance between fuel dispenser and tank; many elbow on inlet pipe; waste jam pipe; small diameter of pipe Dealt with in design and construction Intensive pressure Decrease thickness of pressured ring Overflow valve is stuck Clean waste and burr Overweary gear or bearing Replace gears or bearing 3 Inner leakage Overweary gears Replace gears Leakage on frame seal Frame seal disabled Replace frame seal Leakage on pump body or joint face O-ring disabled Substitute seal ring 2.5 Important notices in operation Often inspect the rotation of pump axis, leakage, abnormal noise, vibration on V wheel and lose bolt that tight pump key. Regularly clean strainer. The tightness of V wheel should be appropriate, neither too tight nor too loose. These V wheels of motor, pump and adjusting driven wheel should be in parallel level. Don’t adjusting overflow valve spring too tights in case that result in high pressure of hydraulic system, increase noise and vibration so as to enhance pump abrasion. Prohibit suck water or oil with much water. Strictly abide by the operation requirements on explosive atmosphere. Submersible pump In China filing stations recently begin to adopt submersible pump as the power resource of fuel dispenser. Submersible pump gen fuel dispenser fuel dispenser fuel dispenser

- Reduce number of LN_ID to 8　　 - Reduce number of PR_ID to 8　　 - Delete 2nd address level (FM) for PR_ID　　 - TR_Seq_Nb starts with 0000　　 - Prod_Nb starts with 00000001　　 - Changes for Common Field Formats (chapter 3.2):　　 - Add description for binX bcdX ascX hexX CMD　　 - Long_Total renamed in Long_Number　　FP31_2.23 IFSF - STANDARD FORECOURT PROTOCOL March 2006　　 DISPENSER APPLICATION　　Page: 8　　 - Changes for Calculator Database (chapter 3.3):　　 - Address name abbreviation included　　 - Data_Id 1: Value 0-255 allowed　　 - Data_Id 2: Rename to Nb_Products　　 - Data_Id 3: Rename to Nb_Fuelling_Modes　　 - Data_Id 4: Rename to Nb_Meters　　 - Data_Id 5: Rename to Nb_FP　　 - Data_Id 6: Add countries field type bcd4　　 - Data_Id 8: Add description 0 means that light is not in use　　 - Data_Id 9: Add description 0 means that light is not in use　　 - Data_Id 10: Add description meaning off bit 1-7 has changed　　 - Data_Id 12: Add variable Stand_Alone_Auth　　 - Data_Id 20: Deleted　　 - Data_Id 21-30: Specify what happens to value 0　　 - Data_Id 40-42: Field type is bcd2　　 - Data_Id 46: Deleted　　 - Data_Id 47: Deleted　　 - Data_Id 50-58: Write not allowed　　 - Data_Id 60: Rename to SW_Change_Personal_Nb　　 - Data_Id 70-72: Write allowed in state 1-9 fuel dispenser fuel dispenser fuel dispenser

difference between a power and a duty, and the success of the reforms—concessions or no concessions—will depend on which of these interpretations wins out. Airport takeovers Tilting at windsocks Feb 9th 2006 From The Economist print edition A Spanish bid for British airports has startled the markets NEWS that Grupo Ferrovial, a Spanish construction company with its fingers in other businesses, is mulling over a bid for BAA, owner of Heathrow, Europe s busiest airport, sent shares in the British firm soaring on February 8th. Spanish bids for iconic British companies are no novelty Grupo Santander bought Abbey National, a big mortgage lender, in 2004 and Telefonica acquired O2, a mobile phone company, in 2005. But many commentators happily dusted off their notes on the Spanish Armada and freshened their jingoism to oppose this one. The bid—if it goes ahead—may well be contested. It is also likely to set back Ferrovial at least £8 billion ($14 billion), BAA s current market value. But it is not hard to see why the Spaniards are tempted. British airports have long been in private hands, and are transparently regulated. BAA itself is sensibly run and profitable. The government s golden share, which would have allowed it to block a takeover, was abolished in 2003. The owner of Heathrow, Stansted and Gatwick airports, BAA has a virtual monopoly in England s south-east. Air travel in Britain is booming, too. The government reckons that the number of passengers will rise from 215m a year today to around 500m by 2030, and wants two new runways built—at Stansted by 2012 and later at Heathrow—to meet that increased demand. And BAA has a regulator that some airlines claim is a little too sympathetic when setting landing fees. Ferrovial also brings qualities to the merger. It has done a respectable job overseeing Bristol s airport, which it bought part of in 2001. Passenger numbers have more than doubled since then. And Grupo Santander showed the quality of another Spa fuel dispenser fuel dispenser fuel dispenser