8. MAINTENANCE INSTRUCTIONS
Inspection and maintenance work is only permitted to approved personnel. If necessary remove
covers to do the work. Refer to chapter 5.
For safe and correct maintenance, read (if necessary) the (applicable) sections of:
•
Chapter 2, chapter 6, chapter 7 (§7.1), chapter 9 and chapter 10 (§10.1)
•
The product manual of the used Ridder motor-gearbox at
Always
put
removed
covers back
after the work! Refer to the end of chapter 7.
8.1 Maintenance
Maintenance on the RLL400 control-unit is usually not necessary (“maintenance-free”).
It is recommended to do the checks that follow every 6 months:
•
Of the correct operation
•
For a satisfactory view of possible malfunctions and easy access to all LEDs (on the control board
[A2] and
optional
manual control [MC])
•
For error-message indications of the blink codes
•
Of the mechanical condition (connectors, connection terminals, fasteners and such).
Contact your supplier if:
•
Replacement of parts is necessary
•
A problem is found with no solution. Refer to §9.1 first.
Refer to the Ridder catalogue or the website at
for more information about spare parts
(or accessories) that are available.
9. SERVICE
If necessary remove covers to do the work. Refer to chapter 5.
For safe and correct servicing, read the (applicable) sections of:
•
Chapter 2, chapter 6, chapter 7 (§7.1) and chapter 10 (§10.1).
•
The product manual of the used Ridder motor-gearbox at
Always
put
removed
covers back
after the work! Refer to the end of chapter 7.
9.1 Troubleshooting
Troubleshooting is only permitted to approved personnel. This section tells about possible
malfunctions and their solutions. If a malfunction is not in the list that follows, contact your supplier.
Malfunction 1
No supply voltage
Observation 1
The two LEDs D1 and D2 are off (blink code 1.2).
Cause 1
Power supply is externally disconnected.
Solution 1
Connect power supply.
Ridder Drive Systems B.V.
T
+31 (0)341 416 854 -
F
+31 (0)341 416 611 -
I
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