BT REFLEX RR B Service Manual page 246

24- 34
Electronic card – 5710
Warning Codes without registration
T-code
403-414, 669-671, 716-718
Date
2005-06-01
Code 21
Description Potentiometer R11 for fork lift/lower gives incorrect
voltage when ignition is switched on (+/-0.6 V).
Error mode Start up error
Error cause 1. Activated joystick at start up
2. Faulty potentiometer/wiring
3. Calibration error.
4. Defective electronic card A5
Comments Manoeuvre to neutral position
Fork control, joystick R11
X32 X11
27
Pg 6 4
Ye
R11
R
X32
28 X11
Gr
Pg 6 4
1. Check that the joystick for the fork operations has not stuck in
an actuated position.
2. Check that R11 is located in its bracket.
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.
3. Calibration of fork joystick.
- Check that the joystick is not actuated and is in its neutral posi-
tion.
- Restart the truck.
4. Calibration of the joystick takes place. If the correct voltage is
on input 503 and calibration does not help, replace the A5
electronic card.
Service Manual REFLEX RR B/E, RR B/E CC
https://www.forkliftpdfmanuals.com/
Valid from serial number
713962-
Order number
218920-040
X11
X33
ELECTRONIC CARD
A5
82
503 INP. JOYSTICK FORK
83
504 INP. JOYSTICK REACH CARRIAGE
84
505 INP. JOYSTICK TILT
85
506 INP. JOYSTICK SPARE 1
86
510 INP. JOYSTICK SPARE 2
202
208
81
204 X INP. WEIGHT
98
301
X INP. LIFT LIMIT SPECIAL HEIGHT
100
205 X INP. OVERRIDE
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