CHAPTER 7– SERVICE AND REPAIR
68 MultiLoad II/ RCU II Explosion Proof Lite (EXL) Installation Guide - Part # 6070
The MultiLoad II/ RCU II EXL has been constructed with replaceable modules or sub-assemblies that
are available from Toptech. These include:
- CPU Subassembly (CPU Chassis, CPU Board, Power Supply/ COM Board, I/O Board) 1
- Display Subassembly (Active Matrix Display and Display Board) 2
- Keypad 3
- Keypad Barrier Circuit 4
- Prox Reader 5
- W&MS Subassembly 6
The following sections describe how to remove and replace each subassembly and, when applicable,
how to further disassemble the subassembly.
Figure 7.2 ML II/ RCU II EXL Unit Assembly