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Routine checks and replacements
7 During normal use check the illumination of the level bubble. The battery should be replaced at yearly
intervals or whenever the illumination is considered inadequate.
Level bubble illumination unit battery replacement
8 The level bubble on the Vector 70H pan and tilt head is illuminated by a battery-powered light-emitting
diode (LED). A time-delay circuit initiated by a switch controls the LED. The battery should be replaced at
yearly intervals or whenever the illumination is considered inadequate.
9 To install or replace the battery (Fig 4.2):
9.1 Remove three screws (1) which secure the battery compartment cover plate (4) to the head.
9.2 Install or replace the battery (2), pushing the connector (3) onto the battery terminals.
9.3 Position the battery in the battery compartment, ensuring that the wiring is not trapped.
9.4 Refit the battery cover plate (4), ensuring battery locates in cover plate. Secure with three screws
(1).
9.5 Press the switch and ensure the lamp is lit for approximately 15 seconds.
NOTE: Dependent on the type of mounting, it may be necessary to remove the head from the
mounting for access to the battery compartment.
Fig 4.2 Level Bubble Illumination Unit Battery Replacement
BATTERY TYPE: 9V,6LR61 (PP3, 6AM6, MN1604, E-BLOCK) Vinten Part No. C550-023
V70_BATT
(4)
(3)
(2)
(1)
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