Page 92.16 Chapter 92 ENG Version JUL 2020
92-152 G448-1 Five-inch Left Hand Monitor
A. Removal
1. Refer to Figure 92-1. Turn battery & news equipment switches off and pull out
5” MONS (2 amp) circuit breaker at panel.
2. Disconnect G459 harness assembly from VFM-056W monitor. Supporting
monitor, remove hardware securing monitor to G474-5 bracket and remove
monitor.
B. Installation
1. Refer to Figure 92-1. Turn battery & news equipment switches off and pull out
5” MONS (2 amp) circuit breaker at panel.
2. Install hardware securing VFM-056W monitor to G474-5 bracket. Verify security.
3. Connect G459 harness assembly to monitor; verify security.
4. Push in 5” MONS (2 amp) circuit breaker at panel. Turn battery & news equipment
switches on.
5. Perform appropriate functional checks per TVLogic VRM-056W Operation Manual.
Turn battery & news equipment switches off.
C. Scheduled Inspections
Every 100-hour or annual inspection, inspect VFM-056W monitor for proper
installation (refer to R66 Illustrated Parts Catalog Chapter 92) & proper operation per
Part B steps 4 and 5.
D. Special Inspections
1. Refer to Figure 92-1. Turn battery & news equipment switches off. Open circuit
breaker panel.
2. As required, remove VFM-056W monitor per Part A. Inspect condition of and
verify no obvious damage to monitor, G474-5 bracket, circuit breaker, and wiring.
Verify no loose, chafed, or broken wires or terminals. Verify no evidence of
arcing. Verify equipment security.
3. Secure circuit breaker panel. Install monitor per Part B if removed.
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