BT REFLEX RR B Service Manual page 266

24- 54
Electronic card – 5710
Warning codes with registration
T-code
403-414, 669-671, 716-718
Date
2005-06-01
Code 57
Description Output 708 short circuit/breakage
Error mode General error
Error cause 1. Parameter 16 >0, no valve connected
2. Defective electronic card A5
Comments
Hydraulic valve Y18 engages a extra hydraulic function, e.g. side shift
or fork spread.
1. If a valve is not connected, parameter 15 must be set to 0.
Check parameter 15 as follows. See the section "Parameter
setting" in this manual.
2. Disconnect cable 95 from output 707.
- Check that the connector pins make contact, no play and no oxi-
disation.
- Check that the cable 96 is intact between terminal 708 and the
terminals in X16 via X15.
- Measure the coil on Y18 between the cable in X16 and the cable
in X17 with an ohmmeter. Resistance approx. 150 ohm. (Not
standard)
- Check that cable 40 is intact from X17, via X14 to the battery neg-
ative.
3. If the fault remains, replace A5.
Service Manual REFLEX RR B/E, RR B/E CC
https://www.forkliftpdfmanuals.com/
Valid from serial number
713962-
Order number
218920-040
© BT Europe AB