PRG Bad Boy Field Service Manual - Manual (Page 66)

58 BAD BOY ® SPOT LUMINAIRE FIELD SERVICE MANUAL
Replacing the Zoom Controller PCB
Parts:
24.9812.0511.0 1 EA PCB ASSY, ZOOM CONTROLLER
Tools:
#1 and #2 Philips screwdrivers
WARNING: Remove power from luminaire before performing any maintenance procedures.
CAUTION: Always use anti-static precautions when working with PCBs.
To replace the Zoom Controller PCB:
Step 1. Remove power from luminaire and allow components to cool for at least 5 minutes.
Step 2. Remove R2/Designer Wheel Head Cover. (Refer to "Removing the Head Covers" on page 30.)
Step 3. At Zoom Controller PCB, disconnect all cables.
Step 4. Remove Zoom Controller PCB by removing four 4-40 x 1/4" PPB screws. (Note the placement of the tie-
wrap which secures the Zoom Sensor 4 cable under the Zoom PCB corner screw.)
Step 5. Replace Zoom Controller PCB by doing steps in reverse. When installing new Zoom Controller PCB, be
sure to secure Zoom Sensor 4 cable tie-wrap under Zoom Controller PCB corner screw.
Figure 3-24: Removing Zoom Controller PCB
J10
J18
J5
J8
J16 3
J9
J17 J14
J4
J1
J6
J2 J3
J15 J11
J7
J12
Zoom Controller PCB
4-40 x 1/4" PPB Screw (4)
Zoom Controller PCB Wiring
CAUTION:
Use anti-static precautions
when working with PC boards.