Key facts
- Manuals
- 4
- Languages
- EN · ZH
- Last added
- 2026-09-30
Featured LM manuals

LM 722 17” LCD Monitor Service Manual
The LM722 service manual provides detailed technical information for repair and servicing of the 17‑inch LCD monitor. It includes monitor specifications, block diagrams, schematics, layout drawings, and step‑by‑step maintenance instructions.
Users can find operating instructions, input/output connector details, power requirements, and a full parts list (BOM) to aid troubleshooting and component replacement.
Covers: Monitor Specifications · LCD Monitor Description · Operating Instructions · Input/Output Specification · Block Diagram · Schematic

LM 201-B BACnet Router Help Guide
The LM 201-B BACnet Router enables transparent routing between BACnet MS/TP and BACnet IP networks. It supports two MSTP buses and can be configured via a web interface using the default IP address 192.168.1.23.
The guide provides step‑by‑step instructions for web login, network configuration, BACnet IP and MS/TP settings, saving changes, and performing firmware upgrades. Hardware specifications such as interfaces, power supply range, dimensions and environmental limits are also listed.
Covers: Technical Support · Overview · Web Login · Network Settings · BACnet IP Configuration · BACnet MS/TP Configuration

LM LM Series Electronic Metering Pump Installation, Operation and Maintenance Manual
The document outlines the safe handling of chemical metering pumps, including personal protective equipment, chemical compatibility, and electrical safety. It emphasizes reading all warnings before installation, using proper grounding, and avoiding hazardous fluids.
It then details the installation layout, piping and wiring requirements, control device operation, start‑up, routine maintenance, and fault diagnosis. Technical specifications, exploded diagrams, and service‑kit information are also included to support field technicians and end users. This manual is written in Chinese.
Covers: Safety Instructions · Unpacking and Inspection · Installation, Piping and Wiring · Control Device Operation · Startup and Operation · Maintenance
Latest LM manuals
LM 722 17” LCD Monitor Service Manual
Service Manual 48 pages · 1.5 MB · ENService manual for the LM722 17‑inch LCD monitor with specifications, wiring diagrams, and maintenance procedures.
LM 201-B BACnet Router Help Guide
User Manual 9 pages · 682 KB · ENHelp guide for the LM 201-B BACnet Router covering configuration, network settings, firmware upgrade and hardware specs.
LM TECHNOLOGIES WLAN 11n USB Client Adapter WL-6200C USER S GUIDE
This manual describes the basic use of WL-6200C USB client adapter, including installing driver, setting IP address, configuring wireless network, etc.
LM LM Series Electronic Metering Pump Installation, Operation and Maintenance Manual
Service Manual 32 pages · 892 KB · ZHThis manual provides safety guidelines, installation steps, wiring, operation instructions, maintenance procedures, and troubleshooting for the LM series…
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in LM manuals
What is the default IP address of the LM 201-B router?
The default IP address is 192.168.1.23.
How many MSTP buses can the LM 201-B support?
It can support two MSTP buses simultaneously.
What safety precautions must be taken when using the pump?
Operators must wear protective gloves and goggles, avoid pumping flammable liquids, ensure the pump is grounded, keep chemicals away from children and pets, and follow all warning labels.
From: LM LM Series Electronic Metering Pump Installation, Operation and Maintenance Manual
How is the pump installed?
Mount the pump according to the layout drawings, drill four 0.25″ holes, secure with #10 bolts and nuts, connect inlet and outlet piping using the specified sizes, and install a back‑pressure/injection valve as shown.
From: LM LM Series Electronic Metering Pump Installation, Operation and Maintenance Manual
