BT REFLEX RR B Service Manual page 273

© BT Europe AB
Electronic card – 5710
Warning codes with registration
Valid from serial number
713962-
Order number
218920-040
Code 90
Description Potentiometer R11 for fork lift/fork lower gives incor-
rect voltage (<0.3 or >7.0 V).
Error mode General error
Error cause 1. Faulty potentiometer/wiring or activated input with-
out connected potentiometer
2. Defective electronic card A5
Comments
Fork control, joystick R11
1. Check that R11 is located in its bracket.
- Check that the voltage across R11 (yellow and grey cable) is 7-
7.5 VDC.
- Check that there is no play or oxidisation on the connector pins
on terminal X11.
- The voltage on input 503 should be 3.7 +/-0.6 VDC when R11 is
correctly adjusted.
2. If the correct voltage is on input 503 and the fault remains, re-
place the A5 electronic card.
Service Manual
https://www.forkliftpdfmanuals.com/
REFLEX RR B/E, RR B/E CC
T-code
403-414, 669-671, 716-718
Date
2005-06-01
24- 61