Cervis 302 Series User manual

CERVIS RADIO CONTROL
TROUBLESHOOTING GUIDE
FOR 302 AND 5 SERIES M ACHINES
1

TO TURN THE REM OTE ON,
PUSH GREEN BUTTON ON BACK OF REM OTE AND RELEASE.
302/ 5 SERIESREM OTE
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
IF THE “TX” & “RX” LEDS FLASH 10 TIM ES PER SECOND, REM OTE IS SYNCHED TO M ACHINE,
M ACHINE HAS POW ER AND IS READY TO USE.
2
TURN REM OTE ON

DOES THE “ TX” LED FLASH 10 TIM ES PER SECOND?
IF YES, REM OTE IS READY TO USE, CONTINUE TO RECEIVER TROUBLESHOOTING SECTION.
IF NOT, CONTINUE REM OTE TROUBLESHOOTING.
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
3
CHECK REM OTE

IF NO LED ILLUM INATE AT ALL, CHECK BATTERIESFIRST.
INSTALL NEW BATTERIESPAYING ATTENTION TO DIAGRAM IN BATTERY COM PARTM ENT.
BATTERIES ARE NOT ARRANGED IN TYPICAL “UP, DOW N, UP, DOW N” ORDER.
IF LI GHT S DO NOT COM E ON AFT ER REPLACI N G
BATT ERI ES, AN D RESTART I N G REM OT E, RET U RN REM OT E
FOR SERV I CE.
STEP 1
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
4
TROUBLESHOOT REM OTE

LEDs ARE FLASHING IN REPEATING PATTERN.
TX AND RX FLASH
TOGETHER, FIRST
THEN, ERR AND BATT
FLASH TOGETHER
THIS ERROR INDICATES A SWITCH IS STUCK. CHECK ALL SWITCHES ARE IN THE CENTER
POSITION. M OVE ALL SWITCHES UP AND DOWN AND RELEASE.
HOLDING THE GREEN POW ER BUTTON TOO LONG, CAN CAUSE THIS TO
HAPPEN. LET GO OF GREEN POW ER BUTTON AND SEE IF PROBLEM GOES
AW AY.
IF PROBLEM CON T I N U ES AFT ER
CHECK I N G ALL SWI TCH ES,
RET U RN REM OT E FOR SERV I CE.
STEP 2
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
5
TROUBLESHOOT REM OTE

LIGHTS FLASHING IN REPEATING PATTERN.
TX AND ERR FLASH
TOGETHER, FIRST
THEN, RX AND BATT
FLASH TOGETHER
THIS ERROR INDICATES THE ESTOP BUTTON IS NOT IN THE UP POSITION. RELEASE ESTOP
BY ROTATING RED BUTTON, GENTLY CLOCKWISE. IF BUTTON POPS UP RETRY TO POWER
UP REM OTE.
IF PROBLEM CON T I N U ES AFT ER
BU T TON I S I N T H E U P POSIT I ON ,
RET U RN REM OT E FOR SERV I CE.
STEP 3
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
6
TROUBLESHOOT REM OTE

IF TX LED ISFLASHING ON REM OTE, IT IS SENDING OUT INFORM ATION.
IF M ACHINE IS POWERED UP AND RX LED IS NOT FLASHING ON REM OTE, THE M ACHINE
RECEIVER AND REM OTE ARE NOT COM M UNICATING.
#1 LED
IF POWER I S APPLI ED AND POWER LED I S N OT LIT, THERE I S A FAU LT
WIT H T H E RECEI V ER; RET U RN T H E RECEI V ER TO TH E FACTORY FOR
EVALUAT ION
RECEIVER POWER LED SHOULD BE LIT.
IF NOT, CHECK FOR 12 VOLT POWER AT
BATTERY, KEY SWITCH, HARNESS, AND
M ODULE PLUG.
STEP 1
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
302/ 5 SERIES RECEIVER
7
TROUBLESHOOT RECEIVER

#3 LED
IS THE “ HEALTH” LED FLASHING GREEN, ONCE PER SECOND?
NO:
IF THE HEALTH LED IS OUT OR IS LIT STEADY, THE M AIN
M ICROCONTROLLER HAS STALLED.
IF THE HEALTH LED IS FLASHING RAPIDLY, THERE IS A M EM ORY
FAULT WITH THE RECEIVER.
RET U RN RECEI V ER FOR SERV I CE
IF HEALTH LED FLASHES TWICE THEN PAUSES FOR 2.5 SECONDS
AND REPEATS , THE RECEIVER IS RESETTING.
CONTINUE TO STEP: 3, PAGE 7
IF THE “ HEALTH” LED IS FLASHING GREEN, ONCE PER SECOND
CONTINUE TO STEP: 4, PAGE 10
STEP 2
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
8
TROUBLESHOOT RECEIVER

KEYPAD
IF THE RECEIVER KEEPS RESETTING:
DO KEYPAD BUTTONSFLASH ORANGE WHEN POWER IS
APPLIED?
NO: CHECK POWER WIRING TO KEYPAD
IF WIRING IS DAM AGED—REPAIR WIRING
IF WIRING IS OKAY— REPLACE K EY PAD
RETURN TO STEP: 2
YES: CHECK CAN BUS WIRING TO KEYPAD CONTROLLER
CAN BUS WIRING ISDAM AGED—REPAIR WIRING
WIRING ISOKAY— REPLACE K EY PAD
RETURN TO STEP: 2
STEP 3
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
9
TROUBLESHOOT RECEIVER

STEP 4
IS RX/ TX LIGHT FLASHING AM BER?
NO IT ISFLASHING RED, TX ONLY ISACTIVE:
POSSIBLE CAUSES:
1. REM OTE AND RECEIVER ARE NOT ASSOCIATED
FOLLOW DIRECTIONS TO RESYNCH REM OTE AND RECEIVER
2. INTERFERENCE
M OVE BARKBLOWER OR REM OTE AWAY FROM BUILDINGSOR
CHAINLINK FENCES
3. ANTENNA OR CABLE ARE BROKEN/ DAM AGED
REPLACE BROKEN/ DAM AGED ANTENNA OR CABLE
#4 LED
THIS GUIDE APPLIES TO 302 & 5 SERIES M ACHINES
10
TROUBLESHOOT RECEIVER