Service Manual
Operating Lights marLED® E3, E9, E9i, E15, battery and
marLED® E3 on ceiling tube Ø 110 mm
Revision 2 53
7 Central Bearing Shaft/Tracking Arm/Spring Arm Wiring
7.1 Central Bearing Shaft (Slip Rings)
7.1.1 Replacing the Contact Block
The contact block must be replaced in the event of:
• tracking arm replacement
• system conversion
• slip-ring connection wire breakage
• slip ring replacement
Installing the contact block using the mounting tool supplied!
Make sure that the orange tongues (1) of the contact carrier are well positioned on the corresponding
yellow slip rings (3).
Use the mounting tool (2, REF 08-666-26-04).
Fig. 7-1: Contact block on tracking arm
Contact tongues on contact carrier
4
Cross-recessed head screw for
• Reassemble the contact block
and the spring arm one-to-one.