Fischer Panda Panda 4200 / Panda 4500 — Adjustment of the maximum upper speed
Adjustments · VCS actuator
For the Fischer Panda Panda 4200 / Panda 4500, from the Fischer Panda owner's manual.
Applies to: Fischer Panda Panda 4500, Fischer Panda Panda_4000s, Farymann 18W430 engine
Before you start
- Adjustment should not be changed; warranty may expire.
Procedure
- Disconnect plug at actuator electrical supply line.
- Unclamp countering nut at limitation screw with SW 10 wrench.
- Connect voltmeter with range to 300 V AC to AC outlet in electrical cabinet.
- Ensure no electrical load is connected.
- Start generator.
- Turn actuator spindle manually until voltmeter reads 270 V.
- Turn limit stop screw tight against limit stop point at speed regulator lever.
- Secure limit stop screw with countering nut.
- Check voltage is limited to max. 270 V without load.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Maximum voltage 270 V without load
Full service-parts list: Fischer Panda Panda 4500 →, Fischer Panda Panda_4000s →
Source: Fischer Panda owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.