Service Manual

Fault
Number
Fault Title
Controller
Affected
Fault Condition/
Circuit
Description
Additional Notes
Service Actions
(Repair or replace any
worn or damaged parts)
70
High Temperature
Warning – Cutting
Reel Motor 1
Cutting Reel
Motor Controller
This fault is reported
when the cutting reel
motor temperature
exceeds 194 ºF (90 ºC).
• If the reel motor temperature
reaches 212 ºF (100 ºC), the
reel motor will be shut off.
• A side effect of this fault is
reduced reel speed and an
increased chance of a Fault
65, Speed Stall – CRM 1.
1) Reduce mowing speed and
open the rear discharge of the
cutting unit.
2) Check for any mechanical
interference and adjustment
within the cutting unit.
3) Swap cutting reel motors
between cutting units.
4) Replace cutting reel motor if
faulty.
5) Swap cutting unit position.
6) Inspect the cutting unit wiring
7) Measure main harness
connectors P46 and P47 for 48
Vdc.
8) With key off, test P46 and P47
for proper resistance.
71
High Temperature
Warning – Cutting
Reel Motor 2
Cutting Reel
Motor Controller
This fault is reported
when the cutting reel
motor temperature
exceeds 194 ºF (90 ºC).
• If the reel motor temperature
reaches 212 ºF (100 ºC), the
reel motor will be shut off.
• A side effect of this fault is
reduced reel speed and an
increased chance of a Fault
66, Speed Stall – CRM 2.
1) Reduce mowing speed and
open the rear discharge of the
cutting unit.
2) Check for any mechanical
interference and adjustment
within the cutting unit.
3) Swap cutting reel motors
between cutting units.
4) Replace cutting reel motor if
faulty.
5) Swap cutting unit position.
6) Inspect the cutting unit wiring.
7) Measure main harness
connectors P38 and P39 for 48
Vdc.
8) With key off, test P38 and P39
for proper resistance.
Reelmaster 5010-H Diagnostic Fault Code Quick Reference Table Page 16 of 38