Exalto MD1 223BDS Manual page 17

6.3 Motor runs, but the wiper arm does not move
• Possible causes:
1. Mechanical joints are loose.
Solution: Replace worn parts or tighten as required.
2. Parts are broken.
Solution: Replace broken parts, re-adjust as required.
3. Splines of shafts are worn
Solution: Replace all loose, broken or worn parts and adjust as required.
Exalto type 223BDS
MANUAL WIPER SYSTEMS
17