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A39 UNIVERSAL SCR CHARGER INSTRUCTION MANUAL

Page 1 of 8

A39

UNIVERSAL SCR CHARGER

ECN/DATE

CPN35971

15349-03 

 05/02

14268 

 10/00

16816 - 6/05

14575 

 02/01

10400 

 9/96

106 BRADROCK DRIVE

DES PLAINES, IL. 60018-1967

(847) 299-1188

FAX: (847) 299-3061

ISSUE DATE:  6/90

INSTRUCTION DRAWING NUMBER:  

P25-

LA39-1

Summary of Contents for A39

Page 1: ... Page 1 of 8 A39 UNIVERSAL SCR CHARGER ECN DATE CPN35971 15349 03 05 02 14268 10 00 16816 6 05 14575 02 01 10400 9 96 106 BRADROCK DRIVE DES PLAINES IL 60018 1967 847 299 1188 FAX 847 299 3061 ISSUE DATE 6 90 INSTRUCTION DRAWING NUMBER P25 LA39 1 ...

Page 2: ...w a spark or flame in vicinity of a battery f Be extra cautious DO NOT drop metal onto a battery It might spark or short circuit the battery or cause an explosion g Remove personal metal items such as rings bracelets necklaces and watches when working with a battery A battery can produce a short circuit current high enough to weld these items causing severe burns h NEVER charge a frozen battery i ...

Page 3: ...e claim to La Marche Mfg may void warranty service for any physical damages reported for repair HANDLING WARNING Equipment can be very heavy and top heavy Use adequate manpower or equipment for handling Until the equipment is securely mounted care must be used to prevent the equipment from being accidentally tipped over NOMENCLATURE PLATES Each piece of La Marche Mfg Equipment shipped is identifie...

Page 4: ...ys of actual unit conditions The set mode is actuated by depressing the select push button and holding it in The toggle switch then allows adjustment of voltage current limit or timer hours up or down from the initial setting The initial voltage setting is derived from the actual battery voltage when the battery is connected The current limit automatically defaults to 20 of the rated output and th...

Page 5: ...t button to the Elapsed Time mode hold in on the push to select switch and use the adjust up down switch until the desired charge time is reached 6 The A39 will stay in current limit until the set voltage is reached Once the set voltage is reached the current will start to taper The A39 will run for the specified amount of time and then go to a Complete mode which is indicated by the complete ligh...

Page 6: ...A 123 printed circuit board D Check S2A 122 printed circuit board TO TROUBLESHOOT MODULES A Disconnect power transformer secondary wire from top connection of module B Disconnect positive wire from buss bar C Disconnect negative wire from buss bar D Disconnect 6 pin connector from terminal J3 on S2A 122 assembly E Measure resistance from top terminal of module to center buss bar must read high res...

Page 7: ...nel meters and alarms for accuracy 4th Year REPEAT ABOVE WITH THE ADDITION OF 1 Check relay contacts for pitting or corrosion 2 Check capacitors for leakage 7th Year REPEAT ALL WITH THE ADDITION OF 1 Filter resonating capacitors and control relays should be replaced 10th Year REPEAT ALL WITH THE ADDITION OF except replacing capacitors and control relays they should be replaced every 7 years 1 Chec...

Page 8: ...f the purchaser elects not to return the equipment to the factory and wishes a factory service representative to make adjustments and or repairs at the equipment location La Marche s field service labor rates will apply A purchase order to cover the labor and transportation cost is required prior to the deployment of the service representative In accepting delivery of the equipment the purchaser a...

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