Vinten Vision 250 E Maintenance Manual page 26

Contents
Routine checks
4 Replace the balance mechanism digital display battery yearly.
5 During use, check the following:
5.1 Check the effectiveness of the pan and tilt brakes. Reset as necessary.
5.2 Check the operation of the balance mechanism digital display and the illumination of the level
bubble and drag knobs. Replace battery if necessary.
6 No further routine maintenance is required.
Battery replacement
7 The battery powers the balance mechanism digital display and illuminates the level bubble and the drag
knob scales. All are operated simultaneously by pressing the switch and remain active for approximately 15
seconds.
8 The battery should be replaced yearly or whenever the illumination is considered inadequate.
(4)
(3)
BATTERY TYPE: 9v, 6LR61 (PP3, 6AM6, MN1604, E-BLOCK)
Vinten Part No. C550-023
Fig 4.1 Battery Replacement
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