Installation, Operation and Maintenance Manual
Page
47
of
100
Removing Doors and Panels for Maintenance (Floor Units)
1.
The door hinge is spring loaded and slides down using the latch, for easy removal of the doors. Door hinges
allow the door to be lifted off.
NOTICE
Risk of handling doors can cause personal injury and equipment
damage. Follow relevant OSHA lifting recommendations and consider using a
two-person lift for safe and comfortable removal and installation of doors. Only
properly trained and qualified personnel wearing appropriate safety headgear,
gloves and shoes should attempt to remove or install doors.
2.
Turn OFF the optional disconnect switch and/or disconnect all power sources to the units before opening
any door or panel.
3.
Unlock and open the door by using a flat blade screwdriver or other tool to turn the door latch 90° to unlock
the door. Most doors on larger floor mounted units will have a door latch at the top and bottom of each
door. Unplug the dap4 display connection cables, if needed.
4.
Pull down on the spring-loaded catch to disengage the top of the door then lift the door up and off the
hinges. When re-installing doors, remember to reconnect the dap4 display interface connection cable, if
needed.
Figure 16 - Door Top Section with Spring Hinge
5.
Remove screws from rear panel to remove rear panel.
6.
If needed, open the front electrical control panel by pushing down on both spring latches on electrical
control panel.
