BT REFLEX RR B Service Manual page 271

© BT Europe AB
Electronic card – 5710
Warning codes with registration
Valid from serial number
713962-
Order number
218920-040
Code
Description
Error mode
Error cause
Comments
Y5/Y6 are the coils in the support arm brakes
1. Disconnect the cable 63 from output 801.
- Check that the connector pins make contact, no play and no oxi-
disation.
- Check that the cable 63 is intact between terminal 801 and the
terminals in X38.
- Check that the cable 63 is intact between terminal X38 and the
terminals in X39/X40.
- Disconnect connector X39. Measure the coil on Y5 using an ohm-
meter. Resistance approx. 50 ohm. If the coils are measured
when connected in parallel from X38, the resistance is approx. 25
ohm.
- Disconnect connector X40. Measure the coil on Y6 using an ohm-
meter. Resistance = 50 ohm.
- Check that the cable 40 is intact between terminals X39/40 and
the terminals in X38.
- Check that cable 40 is intact from X38 to the battery negative.
2. If the fault remains, replace A5.
Service Manual
https://www.forkliftpdfmanuals.com/
62
Output 801 short circuit/breakage
If both support arm brakes are defective, the maxi-
mum travel speed will be limited to 9 km/h
1. Faulty wiring/valve Y5/Y6
2. Defective electronic card A5
REFLEX RR B/E, RR B/E CC
T-code
403-414, 669-671, 716-718
Date
2005-06-01
24- 59