Ridder LogicLink RLL400 - 8 Maintenance Instructions; Maintenance; 9 Service; Troubleshooting

8. MAINTENANCE INSTRUCTIONS
Inspecon and maintenance work is only permied 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) secons 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 ridder.com.
Always put removed covers back aer 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 operaon
• For a sasfactory view of possible malfuncons and easy access to all LEDs (on the control board
[A2] and optional manual control [MC])
• For error-message indicaons of the blink codes
• Of the mechanical condion (connectors, connecon terminals, fasteners and such).
Contact your supplier if:
• Replacement of parts is necessary
• A problem is found with no soluon. Refer to §9.1 rst.
Refer to the Ridder catalogue or the website at ridder.com for more informaon 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) secons of:
• Chapter 2, chapter 6, chapter 7 (§7.1) and chapter 10 (§10.1).
• The product manual of the used Ridder motor-gearbox at ridder.com.
Always put removed covers back aer the work! Refer to the end of chapter 7.
9.1 Troubleshoong
Troubleshoong is only permied to approved personnel. This secon tells about possible
malfuncons and their soluons. If a malfuncon is not in the list that follows, contact your supplier.
Malfuncon 1 No supply voltage
Observaon 1 The two LEDs D1 and D2 are o (blink code 1.2).
Cause 1 Power supply is externally disconnected.
Soluon 1 Connect power supply.
Ridder Drive Systems B.V.
T +31 (0)341 416 854 - F +31 (0)341 416 611 - I ridder.com
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