Technical data
6Repair Guide
92 N1911A/1912A P-Series Power Meters Service Guide
Reassembly Instructions
Instructions Visual
• The reassembly process is simply the 
reverse of the disassembly process. 
However, there are various points to be 
aware of:
• USB/LAN connectors must rest on top of 
the rear panels’ EMC spring fingers.
• The position of the cable clamp depends 
on whether option 101 or 003 is fitted.
• The main board connector from the PSU 
must be pushed firmly to fully engage it.
• Take care not to trap any cables when 
fitting the top clamshell.
• Analog recorder output connections 
(Figure 6-15): Ensure recorder 1 is plugged 
into the rear connector. Where applicable, 
recorder 2 is plugged into the connector 
nearer the front.
Figure 6-15
• Sensor flex connections (Figure 6-16):
 A – Front, Channel A (for Option 101)
 B – Front, Channel B (for Option 101)
 C – Rear, Channel A (for Option 003)
 D – Rear, Channel B (for Option 003)
Figure 6-16
A
B
C
D










