Purkeys DIRECT FLEX Setup guide
DIRECT FLEX/MAX
DIAGNOSTIC GUIDE
300-51 R1.00
1
P: 479.419.4800 | F: 479.419.4801 | www.purkeys.net
CONTENTS
Direct Flex (no severe service cables)..............................................................2
Direct Max (includes severe service cables) ...................................................3
Cover Assembly..................................................................................................4
Interior Light Module (optional) .....................................................................5
Connections Inside Nosebox ..................................................................5
Connections Outside Nosebox ...............................................................6
Basic Troubleshooting .......................................................................................7
No Lights on Face of the Nosebox..........................................................7
Batteries Not Being Charged ...................................................................9
Interior Lights Not Working (if installed) ...........................................15
Limited Commercial Warranty Policy...........................................................17
2
DIRECT FLEX
(NO SEVERE SERVICE CABLES)
3
P: 479.419.4800 | F: 479.419.4801 | www.purkeys.net
FLEX/MAX DIAGNOSTIC GUIDE
DIRECT MAX
(INCLUDES SEVERE SERVICE CABLES)
4
COVER ASSEMBLY
5
P: 479.419.4800 | F: 479.419.4801 | www.purkeys.net
FLEX/MAX DIAGNOSTIC GUIDE
INTERIOR LIGHT MODULE (OPTIONAL)
CONNECTIONS INSIDE NOSEBOX
6
CONNECTIONS OUTSIDE NOSEBOX
7
P: 479.419.4800 | F: 479.419.4801 | www.purkeys.net
FLEX/MAX DIAGNOSTIC GUIDE
NO LIGHTS ON FACE OF THE NOSEBOX
Step 1: Conrm all connections are tight and inspect wiring for defects.
Step 2: Connect the tractor to the unit.
Step 3: Start the tractor.
Step 4: Check the 2 amp fuse on the
DC/DC converter in the battery
box:
• If blown, replace.
• If good, proceed.
Step 5: Using a voltmeter, measure
the voltage at the 2-pin terminal
strip on the DC/DC converter
charging plate:
• Place the positive lead on the
ligate battery+ stud.
• Place the negative lead on the
ground stud.
• If there is a battery voltage
reading, skip to step 7.
• If no voltage is shown, proceed
to step 6.
BASIC TROUBLESHOOTING
NOTE: Battery voltage below 7 volts will NOT power the system.
8
Step 6: Check the 30 amp circuit
breaker using a voltmeter:
• Place the positive lead on
the circuit breaker stud that
connects to the red junction
stud closest to the DC/DC
converter on the plate.
• Place the negative lead on the
negative post of the battery.
• If there is a battery voltage
reading, proceed to the next
step.
• If no voltage is shown, reset the
circuit breaker.
• If there is still no voltage, check
wiring for defects.
• If no defects are found, replace
the circuit breaker.
Step 7: On the front of the trailer,
remove the hardware holding the
cover assembly to the nosebox
base.
• Place the voltmeter positive
lead where the orange wire is
connected.
• Place the negative lead where
the white wire is connected.
• Check the battery voltage
reading.
• If there is a battery voltage
reading, replace the faceplate
assembly.
• If there is no voltage reading,
inspect the wiring for defects
and repair any issues.
This manual suits for next models
1
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