Replacing The Control Voltage Fuse; Maintaining The Chain Drive; Removing The Chain Bucket - Verlinde STAGEMAKER SL5 504 M2 B D8+ Owner's Manual

7.4.8

Replacing the control voltage fuse

Figure 18. Power supply board with control voltage fuse
The control voltage fuse (1) is on the chain hoist power supply board, on the brake side of the
chain hoist.
1. Disconnect the chain hoist from the main power supply network.
2. Remove the fuse gently from its holder.
Make sure that you do not damage the other components.
3. Check the condition of the fuse.
Glass fuse
3.1 Check the fuse for burn marks.
3.2 Check the filament.
Ceramic fuse
If a ceramic fuse is used, use a continuity checker, a multimeter, or an ohmmeter to check
the condition of the fuse.
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4. If the fuse is blown, replace it with a new one.
Check the correct rating for the new fuse from the blown fuse.
5. Place the new fuse gently to the holder.
6. Connect the chain hoist to the main power supply network.
7.5

Maintaining the chain drive

7.5.1

Removing the chain bucket

1. Open the screw-lock carabiners (3).
This document and the information contained herein, is the exclusive property of Verlinde S.A.S and represents a non-
public, confidential and proprietary trade secret that may not be reproduced, disclosed to third parties, altered or
otherwise employed in any manner whatsoever without the express written consent of Verlinde S.A.S. Copyright 2020
© Verlinde S.A.S. All rights reserved.
1
If burn marks can be found, the fuse is blown. Replace the fuse.
If the filament is inconstant, the fuse is blown. Replace the fuse. If the filament is
constant and there are no burn marks on the fuse, the fuse is in good condition.
Continuity checker: Connect the leads to both ends of the fuse. If you cannot hear a
beep, the fuse is blown.
Multimeter or ohmmeter: Connect the leads to both ends of the fuse. Set the meter at 1
Ω. If the meter shows a value that is close to 1 Ω, the fuse should be in good condition.
If no value is shown, the fuse is blown. Replace the fuse.
7 MAINTENANCE
6/2020