25500678
REV. A0 1120
Printed in U.S.A.
© Copyright 2020 Federal Signal Corporation
Installation, Maintenance,
and Service Manual
CN SignalMaster
™
FSJoin
Page 1: ...25500678 REV A0 1120 Printed in U S A Copyright 2020 Federal Signal Corporation Installation Maintenance and Service Manual CN SignalMaster FSJoin...
Page 2: ...imited warranty is in lieu of all other warranties express or implied contractual or statutory including but not limited to the warranty of merchantability warranty of fitness for a particular purpose...
Page 3: ...ervicing the CN SignalMaster 16 Replacing a PCB 16 Replacing a Reflector 19 Getting Technical Support and Service 19 Ordering Replacement Parts 20 Getting Repair Service 20 Figures Figure 1 Mounting b...
Page 4: ...device this product produces bright light that can be hazardous to your eyesight when viewed at a close range Do not stare directly into this lighting product at a close range or permanent damage to...
Page 5: ...LL other electrical connections are made mounting of all components is complete and you have verified that no shorts exist If the wiring is shorted to the vehicle body or frame high current conductors...
Page 6: ...that the installation has not affected the vehicle operation or changed any vehicle safety function or circuit Scratched or dull reflectors mirrors or lenses will reduce the effectiveness of the light...
Page 7: ...is lighting product at a close range or permanent damage to your eyesight may occur It is important that you fully understand how to safely operate this warning system before use Operate your vehicle...
Page 8: ...ster FSJoin Federal Signal www fedsig com To prevent sliding of light assembly on mounting surface avoid quick acceleration and hard stops Failure to follow these precautions may result in property da...
Page 9: ...light heads can flash between red blue amber or white The light bar operates at a nominal input of 13 6 Vdc 11 Vdc minimum and an operating temperature range of 30 C to 65 C 22 C to 149 C The function...
Page 10: ...udes two mounting kits Mounting the CN SignalMaster LOCATING OPERATOR CONTROLS The controls for the light system must be located so that the VEHICLE and CONTROLS can be operated safely under all drivi...
Page 11: ...fender DO NOT drill holes in the light bar or install auxiliary devices on the light bar or the warning system may fail DO NOT DRILL INTO LIGHT BAR DO NOT drill holes additional holes or install auxil...
Page 12: ...terface Module NOTE An input cable 24 pin harness is provided with the Serial Interface Module For connections see document P N 2562248 2 Route and connect the 16 AWG black lead to the vehicle battery...
Page 13: ...ern Left Alley Green Black Not available Right Alley Orange Red Not available Takedown White Black Provides white light to the front Overrides Flash Takedown lights and Front Cutoff Low Power White Bl...
Page 14: ...used SW3 To activate a front mounted CN SignalMaster set Switch 3 ON To activate a rear mounted CN SignalMaster set Switch 3 OFF SW4 Sets the ability to power the network cable for other devices The d...
Page 15: ...d causing a spark when connecting near or to the battery The gases produced by a battery can cause a battery explosion that could result in vehicle damage and serious injury To check the light bar con...
Page 16: ...to the vehicle Inspect the reflectors for cracks crazing hairline cracks discoloration and other defects Replacing a PCB Depending on the installation it may be necessary to remove the CN SignalMaster...
Page 17: ...e Manual Federal Signal www fedsig com Figure 4 Exploded rear view of Model CNSMJ8 LENS 2 ROC PCB ASSEMBLY 2 LOCATION OF CONTROLLER PCBA CAT5 6 32 SCREW 2 CAP 2 LIP SEAL 2 REFLECTOR 8 10 32 6 LOBE SCR...
Page 18: ...32 6 LOBE SCREW 4 LOCATION OF CONTROLLER PCBA BRACKET LEFT END BRACKET RIGHT END PWR GND HARNESS CAT5 Figure 6 Exploded rear view of Model CNSMJ2X4R REFLECTOR 8 SMART BACKER PCBASSEMBLY CAP 2 LIP SEAL...
Page 19: ...reflector away from the PCB and remove it 4 To install the new reflector insert its front hooks into their slots on the PCB 5 Bring the rear of the reflector down to insert its rear hooks through the...
Page 20: ...96 Getting Repair Service The Federal Signal factory provides technical assistance with any problems that cannot be handled locally Any units returned to Federal Signal for service inspection or repai...
