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MA lighting grand MA Repair Instructions

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Repair Instructions grand MA

Grand MA

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Page 1 Repair Instructions grand MA Grand MA...
Page 2 Repair Instructions grand MA The following tasks may be performed by qualified personnel only! By disregarding the instructions or the prescribed sequence of tasks the unit can be severely damaged. These instructions are intended as a guide for qualified personnel.
Page 3 Remove the 10 connecting screws between lid and bottom section all around the unit from below. 4.3. Carefully tilt the lid upwards, support it with the red rod and disconnect the battery. Warning: Do not tilt the lid beyond 90°! This could damage the plugs in the unit's back panel. Grand MA...
Page 4 Then, using a knife, carefully cut the black shrinkdown tube open and remove it. 6.6. Remove the locking pin on the pneumatic spring and unhook the pneumatic spring. Then, remove the hydraulic trigger using a 17 mm wrench. Grand MA...
Page 5 Warning: Do not tilt the lid beyond 90°! This could damage the plugs in the unit's back panel. 7.5. Disconnect the electrical cables on the power supply. 7.6. Remove the heat sinks from the old power supply and mount it to the new one. 7.7. Reinstall the new power supply. Grand MA...
Page 6 Using setting screw 2 on pin 8 (SK2), set the value to +14,6V (see fig.8) n Reconnect the remaining plugs and cables n Check the voltage at the screw clips SK3 again and readjust the value if needed Grand MA...
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