Gesswein Ultramax DF, User Manual

Page: 18 / 20

18
10. Troubleshooting Chart
IMPORTANT: ULTRAMAX DF/SF power packs and UF-9700 ultrasonic handpiece
are sealed units. To protect your warranty, do not dismantle.
Problem Possible Cause .............................. Remedy
No vibration • Loose connection of plugs..........................Check
• Switches not in correct position..................Check
Low vibration • Power output setting in MIN position ........Increase power output
• Tool or 6/4mm Tool Adapter
is insufficiently secured ..............................Fasten securely
• Tool is too short or too long........................Adjust tool length*
• Too much pressure applied to tool ............Reduce pressure
Decreased • Tool or 6/4mm Tool Adapter has
vibration during become unfastened ....................................Fasten securely
operation and/or • Stone or tool broken ..................................Replace tool and reset On/Off
...................................................................... and Reset Switch
zero vibration • Custom tool is causing circuit overload ....Replace tool and reset On/Off
...................................................................... and Reset Switch
Abnormal noise • Loose joint or bent tool ..............................Fasten securely or replace
from tool ...................................................................... or straighten tool
Abrasive stone • “CLAMP TOOL” mode not being used ......Check
breaks or wood • Thickness of abrasive stone not correct ....Replace tool**
lap begins to burn • Power output setting is too high ................Reduce power output
• Too much pressure applied on tool ..........Use less pressure on the tool
*See chart in 6.3.
3
2. Features
1. Increased maximum output power of 45W
2. Broader operating frequency range of 20.0-30.0kHz
3. Greater tool amplitude range of 4-40 microns
4. Regulated power feedback for automatic output power reduction
5. Tool control touch pads for ordinary tools and clamp tools
6. Steady power and tool amplitude settings
7. Increased torque for all Gesswein Power Hand 2X 30V DC mechanical
handpieces*
8. Instant rotary handpiece reversing switch for improved handling on edges,
corners and radius surfaces*
9. Electronic feedback circuitry for maintaining speed of rotary handpiece with
increased pressure on the work surface*
10. Motor overload protection for all Power hand 2X handpiece armatures*
*ULTRAMAX DF only.