Checklist Before Installation - H3C SecPath U200 Series Installation Manual

Rubber feet (supplied
with UTM device)
ESD-preventive wrist
strap (user-supplied)
ESD-preventive gloves
(user-supplied)

Checklist before installation

Table 6 Checklist before installation
Item
Installation site
AC power cord (supplied
with UTM device)
Cable tie (user-supplied)
Requirements
Temperature 0°C to 45°C (32°F to 113°F)
Relative humidity 10% to 95% (noncondensing)
•
Dust concentration ≤ 3 × 10
Cleanness
•
No dust on desk within three days
•
The equipment and floor are well grounded.
•
The equipment room is dust-proof.
•
The humidity and temperature are at a proper
level.
•
Wear an ESD-preventive wrist strap and uniform
when touching a circuit board.
ESD prevention
•
Place the removed interface module or CF card
on an antistatic workbench, with the face
upward, or put it into an antistatic bag.
•
Touch only the edges, instead of electronic
components when observing or moving a
removed interface module or CF card.
M6 screw (user-supplied)
Insulation sheath
(user-supplied)
12
Cage nuts (user-supplied)
Ring terminal
(user-supplied)
Result
4 particles/m 3