Brother HL-4200CN Service Manual page 17

1.2 Other notes
Do maintenance work correctly and efficiently with the following notes in mind:
1. Reference materials
Read the related technical information (SB, FTI, FTO and so on) well and do
maintenance work systematically.
2. Disassembling
Before removing parts for disassembling, check the normal mounting status in
advance.
3. Mounting and adjustment
Do not start up the machine immediately after finishing part mountings and
adjustments. Check that there are no tools or parts left inside the machine or on
assy.
4. Handling of replaced parts and consumables
Do not discard of replaced parts and consumables at the customer site.
After replacing the following consumables, be sure to attach the U tag to the
replaced one and recover.
Drum cartridge
Color toner cartridges
As to parts to be recycled, enter necessary data into the U tag and recover the
parts.
5. General Notes
Be careful not to disturb the customer's daily work.
Color toner dropped on the floor is hardly cleaned. Place the drop cloth on the
floor when maintaining the inside of the machine to protect carpets and floors.
Put wastes, consumables, and replaced parts into a plastic or paper bag and
obtain the permission of the customer to throw them away.
Be sure to enter the field work contents and the replaced consumables and parts
into the Machine Log Book.
HL-4200CN weighs 34.9 kg.
When moving the equipment, make sure that there are two or more persons carrying it.
For details, see the installation procedure on page II-1.
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